Uptothistimewehavebeenaccustomedtoseetheerectionofahousebegunatthefoundationandbuiltupslowly,piecebypiece,ofsolidmaterials:firsttheouterframe,thenthefloorsandinnerwalls,followedbythestairways,andsoonuptotheputtingonoftheroof。Hence,itrequiresacompleterearrangementofmentalconceptionstoappreciateEdison'sproposaltobuildahouseFROMTHETOPDOWNWARD,inafewhours,withafreelyflowingmaterialpouredintomolds,andinafewdaystotakeawaythemoldsandfindacompleteindestructiblesanitaryhouse,includingfoundation,frame,floors,walls,stairways,chimneys,sanitaryarrangements,androof,withartisticornamentationinsideandout,allinonesolidpiece,asifitweregravenorboredoutofarock。
Tobringabouttheaccomplishmentofaprojectsoextraordinarilybroadinvolvesengineeringandmechanicalconceptionsofahighorder,and,aswehaveseen,thesehavebeenbroughttobearonthesubjectbyEdison,togetherwithanintimateknowledgeofcompoundedmaterials。
Themainfeaturesofthisinventionareeasilycomprehensiblewiththeaidofthefollowingdiagrammaticsectionalsketch:
Itshouldbefirstunderstoodthattheabovesketchisinbroadoutline,withoutelaboration,merelytoillustratetheworkingprinciple;andwhiletheuprightstructureontherightisintendedtorepresentasetofmoldsinpositiontoformathree-storyhouse,withcellar,noregulardetailsofsuchabuildingsuchaswindows,doors,stairways,etc。arehereshown,astheywouldonlytendtocomplicateanexplanation。
Itwillbenotedthattherearereallytwosetsofmolds,aninsideandanoutsideset,leavingaspacebetweenthemthroughout。Althoughnotshowninthesketch,thereisinpracticeanumberofboltspassingthroughthesetwosetsofmoldsatvariousplacestoholdthemtogetherintheirrelativepositions。Intheopenspacebetweenthemoldsthereareplacedsteelrodsforthepurposeofreinforcement;
whileallthroughtheentirestructureprovisionismadeforwaterandsteampipes,gas-pipesandelectric-lightwiresbeingplacedinappropriatepositionsasthemoldsareassembled。
Atthecentreoftherooftherewillbenotedafunnel-
shapedopening。Intothisthereisdeliveredbytheendlesschainofbucketsshownontheleftacontinuousstreamofaspecialfree-flowingconcretemixture。Thismixturedescendsbygravity,andgraduallyfillstheentirespacebetweenthetwosetsofmolds。Thedeliveryofthematerial——or“pouring,“asitiscalled——iscontinueduntileverypartofthespaceisfilledandthemixtureisevenwiththetipoftheroof,thuscompletingthepouring,orcasting,ofthehouse。Inafewdaysafterwardtheconcretewillhavehardenedsufficientlytoallowthemoldstobetakenawayleavinganentirehouse,fromcellarfloortothepeakoftheroof,completeinallitsparts,eventomantelsandpicturemolding,andrequiringonlywindowsanddoors,plumbing,heating,andlightingfixturestomakeitreadyforhabitation。
Intheabovesketchtheconcretemixers,A,B,aredrivenbytheelectricmotor,C。Asthematerialismixeditdescendsintothetank,D,andflowsthroughatroughintoalowertank,E,inwhichitisconstantlystirred,andfromwhichitistakenbytheendlesschainofbucketsanddumpedintothefunnel-shapedopeningatthetopofthemolds,asabovedescribed。
Themoldsaremadeofcast-ironinsectionsofsuchsizeandweightaswillbemostconvenientforhandling,mostlyinpiecesnotexceedingtwobyfourfeetinrectangulardimensions。Thesubjoinedsketchshowsanexteriorviewofseveralofthesemoldsastheyappearwhenboltedtogether,theintersectingcentralportionsrepresentingribs,whichareincludedaspartofthecastingforpurposesofstrengthandrigidity。
Themoldsrepresentedabovearethoseforstraightwork,suchaswallsandfloors。Thoseintendedforstairways,eaves,cornices,windows,doorways,etc。,aremuchmorecomplicatedindesign,althoughthesamegeneralprinciplesareemployedintheirconstruction。
Whilethephilosophyofpouringorcastingacompletehouseinitsentiretyisapparentlyquitesimple,thedevelopmentoftheengineeringandmechanicalquestionsinvolvesthesolutionofavastnumberofmostintricateandcomplicatedproblemscoveringnotonlythebuildingasawhole,butitsnumerousparts,downtotheminutestdetail。Safety,convenience,duration,andthepracticalimpossibilityofalteringaone-piecesoliddwellingarequestionsthatmustbemetbeforeitsconstruction,andthereforeEdisonhasproceededcalmlyonhiswaytowardthegoalhehaseverhadclearlyinmind,withutterindifferencetothecriticismsandjeersofthosewho,as“experts,“haveprofessedpositiveknowledgeoftheimpossibilityofhiscarryingoutthisdaringscheme。
LISTOFUNITEDSTATESPATENTS
ListofUnitedStatespatentsgrantedtoThomasA。Edison,arrangedaccordingtodatesofexecutionofapplicationsforsuchpatents。ThislistshowstheinventionsasMr。Edisonhasworkeduponthemfromyeartoyear1868
NO。TITLEOFPATENTDATEEXECUTEDDATEEXECUTED
90,646,ElectrographicVoteRecorder……Oct。13,1868
1869
91,527PrintingTelegraphreissuedOctober25,1870,numbered4166,andAugust5,1873,numbered5519……Jan。25,1869
96,567ApparatusforPrintingTelegraphreissuedFebruary1,1870,numbered3820……Aug。17,1869
96,681ElectricalSwitchforTelegraphApparatusAug。27,1869
102,320PrintingTelegraph——PopeandEdisonreissuedApril17,1877,numbered7621,andDecember9,1884,numbered10,542……Sept。16,1869
103,924PrintingTelegraphs——PopeandEdisonreissuedAugust5,1873
1870
103,035ElectromotorEscapement……Feb。5,1870
128,608PrintingTelegraphInstruments……May4,1870
114,656TelegraphTransmittingInstruments……June22,1870
114,658ElectroMagnetsforTelegraphInstruments……June22,1870
114,657RelayMagnetsforTelegraphInstruments……Sept。6,1870
111,112ElectricMotorGovernors……June29,1870
113,033PrintingTelegraphApparatus……Nov。17,1870
1871
113,034PrintingTelegraphApparatus……Jan。10,1871
123,005TelegraphApparatus……July26,1871
123,006PrintingTelegraph……July26,1871
123,984TelegraphApparatus……July26,1871
124,800TelegraphicRecordingInstruments……Aug。12,1871
121,601MachineryforPerforatingPaperforTelegraphPurposes……Aug。16,1871
126,535PrintingTelegraphs……Nov。13,1871
133,841TypewritingMachine……Nov。13,1871
1872
126,532PrintingTelegraphs……Jan。31872
126,531PrintingTelegraphs……Jan。17,1872
126,534PrintingTelegraphs……Jan。17,1872
126,528TypeWheelsforPrintingTelegraphs……Jan。23,1872
126,529TypeWheelsforPrintingTelegraphs……Jan。23,1872
126,530PrintingTelegraphs……Feb。14,1872
126,533PrintingTelegraphs……Feb。14,1872
132,456ApparatusforPerforatingPaperforTelegraphicUse……March15,1872
132,455ImprovementinPaperforChemicalTelegraphs……April10,1872
133,019ElectricalPrintingMachine……April18,1872
128,131PrintingTelegraphs……April26,1872
128,604PrintingTelegraphs……April26,1872
128,605PrintingTelegraphs……April26,1872
128,606PrintingTelegraphs……April26,1872
128,607PrintingTelegraphs……April26,1872
131,334RheotomesorCircuitDirectors……May6,1872
134,867AutomaticTelegraphInstruments……May8,1872
134,868ElectroMagneticAdjusters……May8,1872
130,795ElectroMagnets……May9,1872
131,342PrintingTelegraphs……May9,1872
131,341PrintingTelegraphs……May28,1872
131,337PrintingTelegraphs……June10,1872
131,340PrintingTelegraphs……June10,1872
131,343TransmittersandCircuitsforPrintingTelegraph……June10,1872
131,335PrintingTelegraphs……June15,1872
131,336PrintingTelegraphs……June15,1872
131,338PrintingTelegraphs……June29,1872
131,339PrintingTelegraphs……June29,1872
131,344UnisonStopsforPrintingTelegraphs。June29,1872
134,866PrintingandTelegraphInstruments……Oct。16,1872
138,869PrintingTelegraphs……Oct。16,1872
142,999GalvanicBatteries……Oct。31,1872
141,772AutomaticorChemicalTelegraphs……Nov。5,1872
135,531CircuitsforChemicalTelegraphs……Nov。9,1872
146,812TelegraphSignalBoxes……Nov。26,1872
141,773CircuitsforAutomaticTelegraphs……Dec。12,1872
141,776CircuitsforAutomaticTelegraphs……Dec。12,1872
150,848ChemicalorAutomaticTelegraphs……Dec。12,1872
1873
139,128PrintingTelegraphs……Jan。21,1873
139,129PrintingTelegraphs……Feb。13,1873
140,487PrintingTelegraphs……Feb。13,1873
140,489PrintingTelegraphs……Feb。13,1873
138,870PrintingTelegraphs……March7,1873
141,774ChemicalTelegraphs……March7,1873
141,775PerforatorforAutomaticTelegraphs……March7,1873
141,777RelayMagnets……March7,1873
142,688ElectricRegulatorsforTransmittingInstruments……March7,1873
156,843DuplexChemicalTelegraphs……March7,1873
147,312PerforatorsforAutomaticTelegraphyMarch24,1873
147,314CircuitsforChemicalTelegraphs……March24,1873
150,847ReceivingInstrumentsforChemicalTelegraphs……March24,1873
140,488PrintingTelegraphs……April23,1873
147,311ElectricTelegraphs……April23,1873
147,313ChemicalTelegraphs……April23,1873
147,917DuplexTelegraphs……April23,1873
150,846TelegraphRelays……April23,1873
160,405AdjustableElectroMagnetsforRelays,etc……April23,1873
162,633DuplexTelegraphs……April22,1873
151,209AutomaticTelegraphyandPerforatorsTherefor……Aug。25,1873
160,402SolutionsforChemicalTelegraphPaperSept。29,1873
160,404SolutionsforChemicalTelegraphPaperSept。29,1873
160,580SolutionsforChemicalTelegraphPaperOct。14,1873
160,403SolutionsforChemicalTelegraphPaperOct。29,1873
1874
154,788DistrictTelegraphSignalBox……April2,1874
168,004PrintingTelegraph……May22,1874
166,859ChemicalTelegraphy……June1,1874
166,860ChemicalTelegraphy……June1,1874
166,861ChemicalTelegraphy……June1,1874
158,787TelegraphApparatus……Aug。7,1874
172,305AutomaticRomanCharacterTelegraph……Aug。7,1874
173,718AutomaticTelegraphy……Aug。7,1874
178,221DuplexTelegraphs……Aug。19,1874
178,222DuplexTelegraphs……Aug。19,1874
178,223DuplexTelegraphs……Aug。19,1874
180,858DuplexTelegraphs……Aug。19,1874
207,723DuplexTelegraphs……Aug。19,1874
480,567DuplexTelegraphs……Aug。19,1874
207,724DuplexTelegraphs……Dec。14,1874
1875
168,242TransmitterandReceiverforAutomaticTelegraph……Jan。18,1875
168,243AutomaticTelegraphs……Jan。18,1875
168,385DuplexTelegraphs……Jan。18,1875
168,466SolutionforChemicalTelegraphs……Jan。18,1875
168,467RecordingPointforChemicalTelegraphJan。18,1875
195,751AutomaticTelegraphs……Jan。181875
195,752AutomaticTelegraphs……Jan。19,1875
171,273TelegraphApparatus……Feb11,1875
169,972ElectricSignallingInstrument……Feb24,1875
209,241QuadruplexTelegraphRepeatersreissuedSeptember23,1879,numbered8906……Feb24,1875
1876
180,857AutographicPrinting……March7,1876
198,088TelephonicTelegraphs……April3,1876
198,089TelephonicorElectroHarmonicTelegraphs……April3,1876
182,996AcousticTelegraphs……May9,1876
186,330AcousticElectricTelegraphs……May9,1876
186,548TelegraphAlarmandSignalApparatus……May9,1876
198,087TelephonicTelegraphs……May9,1876
185,507ElectroHarmonicMultiplexTelegraph。Aug。16,1876
200,993AcousticTelegraph……Aug。26,1876
235,142AcousticTelegraph……Aug。26,1876
200,032SynchronousMovementsforElectricTelegraphs……Oct。30,1876
200,994AutomaticTelegraphPerforatorandTransmitter……Oct。30,1876
1877
205,370PneumaticStencilPens……Feb。3,1877
213,554AutomaticTelegraphs……Feb。3,1877
196,747StencilPens……April18,1877
203,329PerforatingPens……April18,1877
474,230SpeakingTelegraph……April18,1877
217,781SextuplexTelegraph……May8,1877
230,621AddressingMachine……May8,1877
377,374Telegraphy……May8,1877
453,601SextuplexTelegraph……May31,1877
452,913SextuplexTelegraph……May31,1877
512,872SextuplexTelegraph……May31,1877
474,231SpeakingTelegraph……July9,1877
203,014SpeakingTelegraph……July16,1877
208,299SpeakingTelegraph……July16,1877
203,015SpeakingTelegraph……Aug。16,1877
420,594QuadruplexTelegraph……Aug。16,1877
492,789SpeakingTelegraph……Aug。31,1877
203,013SpeakingTelegraph……Dec。8,1877
203018TelephoneorSpeakingTelegraph……Dec。8,1877
200521PhonographorSpeakingMachine……Dec。15,1877
1878
203,019CircuitforAcousticorTelephonicTelegraphs……Feb。13,1878
201,760SpeakingMachines……Feb。28,1878
203,016SpeakingMachines……Feb。28,1878
203,017TelephoneCallSignals……Feb。28,1878
214,636ElectricLights……Oct。5,1878
222,390CarbonTelephones……Nov。8,1878
217,782DuplexTelegraphs……Nov。11,1878
214,637ThermalRegulatorforElectricLights。Nov。14,1878
210,767VocalEngines……Aug。31,1878
218,166MagnetoElectricMachines……Dec。3,1878
218,866ElectricLightingApparatus……Dec。3,1878
219,628ElectricLights……Dec。3,1878
295,990Typewriter……Dec。4,1878
218,167ElectricLights……Dec。31,1878
1879
224,329ElectricLightingApparatus……Jan。23,1879
227,229ElectricLights……Jan。28,1879
227,227ElectricLights……Feb。6,1879
224。665AutographicStencilsforPrinting……March10,1879
227。679Phonograph……March19,1879
221,957Telephone……March24,1879
227,229ElectricLights……April12,1879
264,643MagnetoElectricMachines……April21,1879
219,393DynamoElectricMachines……July7,1879
231,704ElectroChemicalReceivingTelephone。July17,1879
266,022Telephone……Aug。1,1879
252,442Telephone……Aug。4,1879
222,881MagnetoElectricMachines……Sept。4,1879
223,898ElectricLamp……Nov。1,1879
1880
230,255ElectricLamps……Jan。28,1880
248,425ApparatusforProducingHighVacuumsJan。281880
265,311ElectricLampandHolderforSame……Jan。281880
369,280SystemofElectricalDistribution……Jan。28,1880
227,226SafetyConductorforElectricLights。March10,1880
228,617BrakeforElectroMagneticMotors……March10,1880
251,545ElectricMeter……March10,1880
525,888ManufactureofCarbonsforElectricLamps……March10,1880
264,649DynamoorMagnetoElectricMachines。March11,1880
228,329MagneticOreSeparator……April3,1880
238,868ManufactureofCarbonsforIncandescentElectricLamps……April25,1880
237,732ElectricLight……June15,1880
248,417ManufacturingCarbonsforElectricLights……June15,1880
298,679TreatingCarbonsforElectricLights。June15,1880
248,430ElectroMagneticBrake……July2,1880
265,778ElectroMagneticRailwayEngine……July3,1880
248,432MagneticSeparator……July26,1880
239,150ElectricLamp……July27,1880
239,372TestingElectricLightCarbons——EdisonandBatchelor……July28,1880
251,540CarbonElectricLamps……July28,1880
263,139ManufactureofCarbonsforElectricLamps……July28,1880
434,585TelegraphRelay……July29,1880
248423Carbonizer……July30,1880
263140DynamoElectricMachines……July30,1880
248,434GovernorforElectricEngines……July31,1880
239,147SystemofElectricLighting……July31,1880
264,642ElectricDistributionandTranslationSystem……Aug。4,1880
293,433InsulationofRailroadTracksusedforElectricCircuits……Aug。6,1880
239,373ElectricLamp……Aug。7,1880
239,745ElectricLamp……Aug。7,1880
263,135ElectricLamp……Aug。7,1880
251,546ElectricLamp……Aug。10,1880
239,153ElectricLamp……Aug。11,1880
351,855ElectricLamp……Aug。11,1880
248,435UtilizingElectricityasMotivePower。Aug。12,1880
263,132ElectroMagneticRoller……Aug。14,1880
264,645SystemofConductorsfortheDistributionofElectricity……Sept。1,1880
240,678Webermeter……Sept。22,1880
239,152SystemofElectricLighting……Oct。14,1880
239,148TreatingCarbonsforElectricLights。Oct。15,1880
238,098MagnetoSignallingApparatus——EdisonandJohnson……Oct。21,1880
242,900ManufacturingCarbonsforElectricLamps……Oct。21,1880
251,556RegulatorforMagnetoorDynamoElectricMachines……Oct。21,1880
248,426ApparatusforTreatingCarbonsforElectricLamps……Nov。5,1880
239,151FormingEnlargedEndsonCarbonFilaments……Nov。19,1880
12,631DesignPatent——IncandescentElectricLamp……Nov。23,1880
239,149IncandescingElectricLamp……Dec。3,1880
242,896IncandescentElectricLamp……Dec。3,1880
242,897IncandescentElectricLamp……Dec。3,1880
248,565Webermeter……Dec。3,1880
263,878ElectricLamp……Dec。3,1880
239,154RelayforTelegraphs……Dec。11,1880
242,898DynamoElectricMachine……Dec。11,1880
248,431PreservingFruit……Dec。11,1880
265,777TreatingCarbonsforElectricLamps……Dec。11,1880
239,374RegulatingtheGenerationofElectricCurrents……Dec。16,1880
248,428ManufactureofIncandescentElectricLamps……Dec。16,1880
248,427ApparatusforTreatingCarbonsforElectricLamps……Dec。21,1880
248,437ApparatusforTreatingCarbonsforElectricLamps……Dec。21,1880
248,416ManufactureofCarbonsforElectricLights……Dec。30,1880
1881
242,899ElectricLighting……Jan。19,1881
248,418ElectricLamp……Jan。191881
248,433VacuumApparatus……Jan。191881
251,548IncandescentElectricLamps……Jan。19,1881
406,824ElectricMeter……Jan。19,1881
248,422SystemofElectricLighting……Jan。20,1881
431,018DynamoorMagnetoElectricMachine……Feb。3,1881
242,901ElectricMotor……Feb。24,1881
248,429ElectricMotor……Feb。24,1881
248,421CurrentRegulatorforDynamoElectricMachine……Feb。25,1881
251,550MagnetoorDynamoElectricMachines……Feb。26,1881
251,555RegulatorforDynamoElectricMachines……Feb。26,1881
482,549MeansforControllingElectricGeneration……March2,1881
248,420FixtureandAttachmentforElectricLamps……March7,1881
251,553ElectricChandeliers……March7,1881
251,554ElectricLampandSocketorHolder……March7,1881
248,424FittingandFixturesforElectricLamps……March8,1881
248,419ElectricLamp……March30,1881
251,542SystemofElectricLight……April19,1881
263,145MakingIncandescents……April19,1881
266,447ElectricIncandescentLamp……April21,1881
251,552UndergroundConductors……April22,1881
476,531ElectricLightingSystem……April22,1881
248,436DepositingCellforPlatingtheConnectionsofElectricLamps……May17,1881
251,539ElectricLamp……May17,1881
263,136RegulatorforDynamoorMagnetoElectricMachine……May17,1881
251,557Webermeter……May19,1881
263,134RegulatorforMagnetoElectricMachine……May19,1881
251,541ElectroMagneticMotor……May20,1881
251,544ManufactureofElectricLamps……May20,1881
251,549ElectricLampandtheManufacturethereof……May20,1881
251,558Webermeter……May20,1881
341,644IncandescentElectricLamp……May20,1881
251,551SystemofElectricLighting……May21,1881
263,137ElectricChandelier……May21,1881
263,141StraighteningCarbonsforIncandescentLamps……May21,1881
264,657IncandescentElectricLamps……May21,1881
251,543ElectricLamp……May24,1881
251,538ElectricLight……May27,1881
425,760MeasurementofElectricityinDistributionSystem……May31,1881
251,547ElectricalGovernor……June2,1881
263,150MagnetoorDynamoElectricMachines。June3,1881
263,131MagneticOreSeparator……June4,1881
435,687MeansforChargingandUsingSecondaryBatteries……June21,1881
263,143MagnetoorDynamoElectricMachines……June24,1881
251,537DynamoElectricMachine……June25,1881
263,147VacuumApparatus……July1,1881
439,389ElectricLightingSystem……July1,1881
263,149CommutatorforDynamoorMagnetoElectricMachines……July22,1881
479,184FacsimileTelegraph——EdisonandKenny。July26,1881
400,317OreSeparator……Aug。11,1881
425,763CommutatorforDynamoElectricMachines……Aug。20,1881
263,133DynamoorMagnetoElectricMachine……Aug。24,1881
263,142ElectricalDistributionSystem……Aug。24,1881
264,647DynamoorMagnetoElectricMachines……Aug。24,1881
404,902ElectricalDistributionSystem……Aug。24,1881
257,677Telephone……Sept。7,1881
266,021Telephone……Sept。7,1881
263,144MoldforCarbonizingIncandescents。Sept。19,1881
265,774MaintainingTemperaturesinWebermeters……Sept。21,1881
264,648DynamoorMagnetoElectricMachines。Sept。23,1881
265,776ElectricLightingSystem……Sept。27,1881
524,136RegulatorforDynamoElectricalMachines……Sept。27,1881
273,715MalleableizingIron……Oct。4,1881
281,352Webermeter……Oct。5,1881
446,667LocomotivesforElectricRailways……Oct。11,1881
288,318RegulatorforDynamoorMagnetoElectricMachines……Oct。17,1881
263,148DynamoorMagnetoElectricMachines。Oct。25,1881
264,646DynamoorMagnetoElectricMachines。Oct。25,1881
251,559ElectricalDropLight……Oct。25,1881
266,793ElectricDistributionSystem……Oct。25,1881
358,599IncandescentElectricLamp……Oct。29,1881
264,673RegulatorforDynamoElectricMachine。Nov。3,1881
263,138ElectricArcLight……Nov。7,1881
265,775ElectricArcLight……Nov。71881
297,580ElectricArcLight……Nov。71881
263,146DynamoMagnetoElectricMachines……Nov。22,1881
266,588VacuumApparatus……Nov。25,1881
251,536VacuumPump……Dec。5,1881
264,650ManufacturingIncandescentElectricLamps……Dec。5,1881
264,660RegulatorforDynamoElectricMachines……Dec。5,1881
379,770IncandescentElectricLamp……Dec。5,1881
293,434IncandescentElectricLamp……Dec。5,1881
439,391JunctionBoxforElectricWires……Dec。5,1881
454,558IncandescentElectricLamp……Dec。5,1881
264,653IncandescentElectricLamp……Dec。13,1881
358,600IncandescingElectricLamp……Dec。13,1881
264,652IncandescentElectricLamp……Dec。15,1881
278,419DynamoElectricMachines……Dec。15,1881
1882
265,779RegulatorforDynamoElectricMachines……Jan。17,1882
264,654IncandescentElectricLamps……Feb。10,1882
264,661RegulatorforDynamoElectricMachinesFeb。10,1882
264,664RegulatorforDynamoElectricMachinesFeb。10,1882
264,668RegulatorforDynamoElectricMachinesFeb。10,1882
264,669RegulatorforDynamoElectricMachines……Feb。10,1882
264,671RegulatorforDynamoElectricMachines……Feb。10,1882
275,613IncandescingElectricLamp……Feb。10,1882
401,646IncandescingElectricLamp……Feb。10,1882
264,658RegulatorforDynamoElectricMachines……Feb。28,1882
264,659RegulatorforDynamoElectricMachines……Feb。28,1882
265,780RegulatorforDynamoElectricMachines……Feb。28,1882
265,781RegulatorforDynamoElectricMachines……Feb。28,1882
278,416ManufactureofIncandescentElectricLamps……Feb。28,1882
379,771RegulatorforDynamoElectricMachines……Feb。28,1882
272,034Telephone……March30,1882
274,576TransmittingTelephone……March30,1882
274,577Telephone……March30,1882
264,662RegulatorforDynamoElectricMachines……May1,1882
264,663RegulatorforDynamoElectricMachines……May1,1882
264,665RegulatorforDynamoElectricMachines……May1,1882
264,666RegulatorforDynamoElectricMachines……May1,1882
268,205DynamoorMagnetoElectricMachine……May1,1882
273,488RegulatorforDynamoElectricMachines……May1,1882
273,492SecondaryBattery……May19,1882
460,122ProcessofandApparatusforGeneratingElectricity……May19,1882
466,460ElectrolyticDecomposition……May19,。1882
264,672RegulatorforDynamoElectricMachines……May22,1882
264,667RegulatorforDynamoElectricMachines……May22,1882
265,786ApparatusforElectricalTransmissionofPower……May22,1882
273,828SystemofUndergroundConductorsofElectricDistribution……May22,1882
379,772SystemofElectricalDistribution……May22,1882
274,292SecondaryBattery……June3,1882
281,353DynamoorMagnetoElectricMachine……June3,1882
287,523DynamoorMagnetoElectricMachine……June3,1882
365,509FilamentforIncandescentElectricLamps……June31882
446,668ElectricAreLight……June31882
543,985IncandescentConductorforElectricLamps……June3,1882
264,651IncandescentElectricLamps……June9,1882
264,655IncandescingElectricLamps……June9,1882
264,670RegulatorforDynamoElectricMachines……June9,1882
273,489Turn-TableforElectricRailway……June9,1882
273,490ElectroMagneticRailwaySystem……June9,1882
401,486SystemofElectricLighting……June12,1882
476,527SystemofElectricLighting……June12,1882
439,390ElectricLightingSystem……June19,1882
446,666SystemofElectricLighting……June19,1882
464,822SystemofDistributingElectricity……June19,1882
304,082ElectricalMeter……June24,1882
274,296ManufactureofIncandescents……July5,1882
264,656IncandescentElectricLamp……July7,1882
265,782RegulatorforDynamoElectricMachinesJuly7,1882
265,783RegulatorforDynamoElectricMachinesJuly7,1882
265,784RegulatorforDynamoElectricMachinesJuly7,1882
265,785DynamoElectricMachine……July7,1882
273,494ElectricalRailroad……July7,1882
278,418TranslatingElectricCurrentsfromHightoLowTension……July7,1882
293,435ElectricalMeter……July7,1882
334,853MoldforCarbonizing……July7,1882
339,278ElectricRailway……July7,1882
273,714MagneticElectricSignallingApparatus……Aug。5,1882
282,287MagneticElectricSignallingApparatus……Aug。5,1882
448,778ElectricRailway……Aug。5,1882
439,392ElectricLightingSystem……Aug。12,1882
271,613ManufactureofIncandescentElectricLamps……Aug。25,1882
287,518ManufactureofIncandescentElectricLamps……Aug。25,1882
406,825ElectricMeter……Aug。25,1882
439,393CarbonizingChamber……Aug。25,1882
273,487RegulatorforDynamoElectricMachinesSept。12,1882
297,581IncandescentElectricLamp……Sept。12,1882
395,962ManufacturingElectricLamps……Sept。16,1882
287,525RegulatorforSystemsofElectricalDistribution——EdisonandC。L。
Clarke……Oct。4,1882
365,465ValveGear……Oct。5,1882
317,631IncandescentElectricLamp……Oct。7,1882
307,029FilamentforIncandescentLamp……Oct。9,1882
268,206IncandescingElectricLamp……Oct。10,1882
273,486IncandescingElectricLamp……Oct。12,1882
274,293ElectricLamp……Oct。14,1882
275,612ManufactureofIncandescentElectricLamps……Oct。14,1882
430,932ManufactureofIncandescentElectricLamps……Oct。14,1882
271,616RegulatorforDynamoElectricMachines……Oct。16,1882
543,986ProcessforTreatingProductsDerivedfromVegetableFibres……Oct。17,1882
543,987FilamentforIncandescentLamps……Oct。17,1882
271,614Shafting……Oct。19,1882
271,615GovernorforDynamoElectricMachines……Oct。19,1882
273,491RegulatorforDrivingEnginesofElectricalGenerators……Oct。19,1882
273,493ValveGearforElectricalGeneratorEngines……Oct。19,1882
411,016ManufacturingCarbonFilaments……Oct。19,1882
492,150CoatingConductorsforIncandescentLamps……Oct。19,1882
273,485IncandescentElectricLamps……Oct。26,1882
317,632IncandescentElectricLamps……Oct。26,1882
317,633IncandescentElectricLamps……Oct。26,1882
287,520IncandescingConductorforElectricLamps……Nov。3,1882
353,783IncandescentElectricLamp……Nov。3,1882
430,933FilamentforIncandescentLamps……Nov。3,1882
274,294IncandescentElectricLamp……Nov。13,1882
281,350RegulatorforDynamoElectricMachines……Nov。13,1882
274,295IncandescentElectricLamp……Nov。14,1882
276,233ElectricalGeneratorandMotor……Nov。14,1882
274,290SystemofElectricalDistribution……Nov。20,1882
274,291MoldforCarbonizer……Nov。28,1882
278,413RegulatorforDynamoElectricMachinesNov。28,1882
278,414RegulatorforDynamoElectricMachines……Nov。28,1882
287,519ManufacturingIncandescingElectricLamps……Nov。28,1882
287,524RegulatorforDynamoElectricMachines……Nov。28,1882
438,298ManufactureofIncandescentElectricLamps……Nov。28,1882
276,232OperatingandRegulatingElectricalGenerators……Dec。20,1882
1883
278,415ManufactureofIncandescentElectricLamps……Jan。13,1883
278,417ManufactureofIncandescentElectricLamps……Jan。13,1883
281,349RegulatorforDynamoElectricMachines……Jan。13,1883
283,985SystemofElectricalDistribution……Jan。131883
283,986Systemo'ElectricalDistribution……Jan。131883
459,835ManufactureofIncandescentElectricLamps……Jan。13,1883
13,940DesignPatent——IncandescingElectricLamp……Feb。131883
280,727SystemofElectricalDistribution……Feb。131883
395,123CircuitControllerforDynamoMachine。Feb。13,1883
287,521DynamoorMagnetoElectricMachine……Feb。17,1883
287,522MoldsforCarbonizing……Feb。17,1883
438,299ManufactureofCarbonFilaments……Feb。17,1883
446,669ManufactureofFilamentsforIncandescentElectricLamps……Feb。17,1883
476,528IncandescentElectricLamp……Feb。17,1883
281,351ElectricalGenerator……March5,1883
283,984SystemofElectricalDistribution……March5,1883
287,517SystemofElectricalDistribution……March14,1883
283,983SystemofElectricalDistribution……April5,1883
354,310ManufactureofCarbonConductors……April6,1883
370,123ElectricMeter……April6,1883
411,017CarbonizingFlask……April6,1883
370,124ManufactureofFilamentforIncandescingElectricLamp……April12,1883
287,516SystemofElectricalDistribution……May8,1883
341,839IncandescentElectricLamp……May8,1883
398,774IncandescentElectricLamp……May8,1883
370,125ElectricalTransmissionofPower……June1,1883
370,126ElectricalTransmissionofPower……June1,1883
370,127ElectricalTransmissionofPower……June1,1883
370,128ElectricalTransmissionofPower……June1,1883
370,129ElectricalTransmissionofPower……June1,1883
370,130ElectricalTransmissionofPower……June1,1883
370,131ElectricalTransmissionofPower……June1,1883
438,300GaugeforTestingFibresforIncandescentLampCarbons……June1,1883
287,511ElectricRegulator……June25,1883
287,512DynamoElectricMachine……June25,1883
287,513DynamoElectricMachine……June25,1883
287,514DynamoElectricMachine……June25,1883
287,515SystemofElectricalDistribution……June25,1883
297,582DynamoElectricMachine……June25,1883
328,572CommutatorforDynamoElectricMachinesJune25,1883
430,934ElectricLightingSystem……June25,1883
438,301SystemofElectricLighting……June25,1883
297,583DynamoElectricMachines……July27,1883
304,083DynamoElectricMachines……July27;1883
304,084DeviceforProtectingElectricLightSystemsfromLightning……July27,1883
438,302CommutatorforDynamoElectricMachine……July27,1883
476,529SystemofElectricalDistribution……July27,1883
297,584DynamoElectricMachine……Aug。8,1883
307,030ElectricalMeter……Aug。8,1883
297,585IncandescingConductorforElectricLamps……Sept。14,1883
297,586ElectricalConductor……Sept。14,1883
435,688ProcessandApparatusforGeneratingElectricity……Sept。14,1883
470,922ManufactureofFilamentsforIncandescentLamps……Sept。14,1883
490,953GeneratingElectricity……Oct。9,1883
293,432ElectricalGeneratororMotor……Oct。17,1883
307,031ElectricalIndicator……Nov。2,1883
337,254Telephone——EdisonandBergmann……Nov。10,1883
297,587DynamoElectricMachine……Nov。16,1883
298,954DynamoElectricMachine……Nov。15,1883
298,955DynamoElectricMachine……Nov。15,1883
304,085SystemofElectricalDistribution……Nov。15,1883
509,517SystemofElectricalDistribution……Nov。15,1883
425,761IncandescentLamp……Nov。20,1883
304,086IncandescentElectricLamp……Dec。15,1883
1884
298,956OperatingDynamoElectricMachine……Jan。5,1884
304,087ElectricalConductor……Jan。12,1884
395,963IncandescentLampFilament……Jan。22,1884
526,147PlatingOneMaterialwithAnother……Jan。22,1884
339,279SystemofElectricalDistribution……Feb。8,1884
314,115ChemicalStockQuotationTelegraph——
EdisonandKenny……Feb。9,1884
436,968MethodandApparatusforDrawingWire……June2,1884
436,969ApparatusforDrawingWire……June2,1884
438,303ArcLamp……June2,1884
343,017SystemofElectricalDistribution……June27,1884
391,595SystemofElectricLighting……July16,1884
328,573SystemofElectricLighting……Sept。12,1884
328,574SystemofElectricLighting……Sept。12,1884
328,575SystemofElectricLighting……Sept。12,1884
391,596IncandescentElectricLamp……Sept。24,1884
438,304ElectricSignallingApparatus……Sept。24,1884
422,577ApparatusforSpeakingTelephones——
EdisonandGilliland……Oct。21,1884
329,030Telephone……Dec。3,1884
422,578TelephoneRepeater……Dec。9,1884
422,579TelephoneRepeater……Dec。9,1884
340,707TelephonicRepeater……Dec。9,1884
340,708ElectricalSignallingApparatus……Dec。19,1884
347,097ElectricalSignallingApparatus……Dec。19,1884
478,743TelephoneRepeater……Dec。31,1884
1885
340,709TelephoneCircuit——EdisonandGilliland……Jan。2,1885
378,044TelephoneTransmitter……Jan。9,1885
348,114ElectrodeforTelephoneTransmitters。Jan。12,1885
438,305FuseBlock……Jan。14,1885
350,234SystemofRailwaySignalling——EdisonandGilliland……March27,1885
486,634SystemofRailwaySignalling——EdisonandGilliland……March27,1885
333,289Telegraphy……April27,1885
333,290DuplexTelegraphy……April30,1885
333,291WayStationQuadruplexTelegraph……May6,1885
465,971MeansforTransmittingSignalsElectricallyMay14,1885
422072Telegraphy……Oct。7,1885
437422Telegraphy……Oct。7,1885
422,073Telegraphy……Nov。I2,1885
422,074Telegraphy……Nov。24,1885
435,689Telegraphy……Nov。30,1885
438,306Telephone-EdisonandGilliland……Dec。22,1885
350,235RailwayTelegraphy——EdisonandGilliland……Dec。28,1885
1886
406,567Telephone……Jan。28,1886
474,232SpeakingTelegraph……Feb。17,1886
370132Telegraphy……May11,1886
411,018ManufactureofIncandescentLamps……July15,1886
438,307ManufactureofIncandescentElectricLamps……JulyI5,1886
448,779Telegraph……JulyIS,1886
411,019ManufactureofIncandescentElectricLamps……July20,1886
406,130ManufactureofIncandescentElectricLamps……Aug。6,1886
351,856IncandescentElectricLamp……Sept。30,1886
454,262IncandescentLampFilaments……Oct。26,1886
466,400Cut-OutforIncandescentLamps——EdisonandJ。F。Ott……Oct。26,1886
484,184ManufactureofCarbonFilaments……Oct。26,1886
490,954ManufactureofCarbonFilamentsforElectricLamps……Nov。2,1886
438,308SystemofElectricalDistribution……Nov。9,1886
524,378SystemofElectricalDistribution……Nov。9,1886
365,978SystemofElectricalDistribution……Nov。22,1886
369439SystemofElectricalDistribution……Nov。22,1886
384830RailwaySignalling——EdisonandGillilandNov。24,1886
379,944CommutatorforDynamoElectricMachinesNov。26,1886
411,020ManufactureofCarbonFilaments……Nov。26,1886
485,616ManufactureofCarbonFilaments……Dec6,1886
485,615ManufactureofCarbonFilaments……Dec6,1886
525,007ManufactureofCarbonFilaments……Dec。6,1886
369,441SystemofElectricalDistribution……Dec。10,1886
369,442SystemofElectricalDistribution……Dec。16,1886
369,443SystemofElectricalDistribution……Dec。16,1886
484,185ManufactureofCarbonFilaments……Dec。20,1886
534,207ManufactureofCarbonFilaments……Dec。20,1886
373,584DynamoElectricMachine……Dec。21,1886
1887
468,949ConverterSystemforElectricRailways……Feb。7,1887
380,100PyromagneticMotor……May24,1887
476,983PyromagneticGenerator……May241887
476,530IncandescentElectricLamp……June1,1887
377,518MagneticSeparator……June30,1887
470,923RailwaySignalling……Aug。9,1887
545,405SystemofElectricalDistribution……Aug。26,1887
380,101SystemofElectricalDistribution……Sept。131887
380,102SystemofElectricalDistribution……Sept。141887
470,924ElectricConductor……Sept。26,1887
563,462MethodofandApparatusforDrawingWire……Oct。17,1887
385,173SystemofElectricalDistribution……Nov。5,1887
506,215MakingPlateGlass……Nov。9,1887
382,414BurnishingAttachmentsforPhonographsNov。22,1887
386,974Phonograph……Nov。22,1887
430,570PhonogramBlank……Nov。22,1887
382,416FeedandReturnMechanismforPhonographsNov。29,1887
382,415SystemofElectricalDistribution……Dec。4,1887
382,462PhonogramBlanks……Dec。5,1887
1888
484,582DuplicatingPhonograms……Jan。17,1888
434,586ElectricGenerator……Jan。21,1888
434,587ThermoElectricBattery……Jan。21,1888
382,417MakingPhonogramBlanks……Jan。30,1888
389,369IncandescingElectricLamp……Feb。2,1888
382,418PhonogramBlank……Feb。20,1888
390,462MakingCarbonFilaments……Feb。20,1888
394,105PhonographRecorder……Feb。20,1888
394,106PhonographReproducer……Feb。20,1888
382,419DuplicatingPhonograms……March3,1888
425,762Cut-OutforIncandescentLamps……March3,1888
396,356MagneticSeparator……March19,1888
393,462MakingPhonogramBlanks……April28,1888
393,463MachineforMakingPhonogramBlanks。April28,1888
393,464MachineforMakingPhonogramBlanks。April28,1888
534,208InductionConverter……May7,1888
476,991MethodofandApparatusforSeparatingOres……May9,1888
400,646PhonographRecorderandReproducer……May22,1888
488,190PhonographReproducer……May22,1888
488,189Phonograph……May26,1888
470,925ManufactureofFilamentsforIncandescentElectricLamps……June21,1888
393,465PreparingPhonographRecordingSurfacesJune30,1888
400,647Phonograph……June30,1888
448,780DeviceforTurningOffPhonogramBlanksJune30,1888
393,466PhonographRecorder……July14,1888
393,966RecordingandReproducingSounds……July14,1888
393,967RecordingandReproducingSounds……July14,1888
430,274PhonogramBlank……July14,1888
437,423Phonograph……July14,1888
450,740PhonographRecorder……July14,1888
485,617IncandescentLampFilament……July14,1888
448,781Turning-OffDeviceforPhonographs……July16,1888
400,648PhonogramBlank……July27,1888
499,879Phonograph……July27,1888
397,705WindingFieldMagnets……Aug。31,1888
435,690MakingArmaturesforDynamoElectricMachines……Aug。31,1888
430,275MagneticSeparator……Sept。12,1888
474,591ExtractingGoldfromSulphideOres。Sept。12,1888
397,280PhonographRecorderandReproducer。Sept。19,1888
397,706Phonograph……Sept。29,1888
400,649MakingPhonogramBlanks……Sept。29,1888
400,650MakingPhonogramBlanks……Oct。15,1888
406,568Phonograph……Oct。15,1888
437,424Phonograph……Oct。15,1888
393,968PhonographRecorder……Oct。31,1888
1889
406,569PhonogramBlank……Jan。10,1889
488,191PhonogramBlank……Jan。10,1889
430,276Phonograph……Jan。12,1889
406,570Phonograph……Feb。1,1889
406,571TreatingPhonogramBlanks……Feb。1,1889
406,572AutomaticDeterminingDeviceforPhonographs……Feb。1,1889
406,573AutomaticDeterminingDeviceforPhonographs……Feb。1,1889
406,574AutomaticDeterminingDeviceforPhonographs……Feb。1,1889
406,575AutomaticDeterminingDeviceforPhonographs……Feb。1,1889
406,576PhonogramBlank……Feb。1,1889
430,277AutomaticDeterminingDeviceforPhonographs……Feb。1,1889
437,425PhonographRecorder……Feb。1,1889
414,759PhonogramBlanks……March22,1889
414,760Phonograph……March22,1889
462,540IncandescentElectricLamps……March22,1889
430,278Phonograph……April8,1889
438,309InsulatingElectricalConductors……April25,1889
423,039PhonographDollorOtherToys……June15,1889
426,527AutomaticDeterminingDeviceforPhonographs……June15,1889
430,279VoltaicBattery……June15,1889
506,216ApparatusforMakingGlass……June29,1889
414,761PhonogramBlanks……July16,1889
430,280MagneticSeparator……July20,1889
437,426Phonograph……July20,1889
465,972Phonograph……Nov。14,1889
443,507Phonograph……Dec。111889
513,095Phonograph……Dec。111889
1890
434,588MagneticOreSeparator——EdisonandW。K。L。Dickson……Jan。16,1890
437,427MakingPhonogramBlanks……Feb。8,1890
465,250ExtractingCopperPyrites……Feb。8,1890
434,589PropellingMechanismforElectricVehiclesFeb。14,1890
438,310LampBase……April25,1890
437,428PropellingDeviceforElectricCars。April29,1890
437,429PhonogramBlank……April29,1890
454,941PhonographRecorderandReproducer……May6,1890
436,127ElectricMotor……May17,1890
484,583PhonographCuttingTool……May24,1890
484,584PhonographReproducer……May24,1890
436,970ApparatusforTransmittingPower……June2,1890
453,741Phonograph……July5,1890
454,942Phonograph……July5,1890
456,301PhonographDoll……July5,1890
484,585Phonograph……July5,1890
456,302Phonograph……Aug。4,1890
476,984ExpansiblePulley……Aug。9,1890
493,858TransmissionofPower……Aug。9,1890
457,343MagneticBelting……Sept。6,1890
444,530Leading-inWiresforIncandescentElectricLampsreissuedOctober10,1905,No。12,393……Sept。12,1890
534209IncandescentElectricLamp……Sept。13,1890
476985TrolleyforElectricRailways……Oct。27,1890
500,280Phonograph……Oct。27,1890
541,923Phonograph……Oct。27,1890
457,344SmoothingToolforPhonogramBlanks……Nov。17,1890
460,123PhonogramBlankCarrier……Nov。17,1890
500,281Phonograph……Nov。17,1890
541,924Phonograph……Nov。17,1890
500,282Phonograph……Dec。1,1890
575,151Phonograph……Dec。1,1890
605,667Phonograph……Dec。1,1890
610,706Phonograph……Dec。1,1890
622,843Phonograph……Dec。1,1890
609,268Phonograph……Dec。6,1890
493,425ElectricLocomotive……Dec。20,1890
1891
476,992IncandescentElectricLamp……Jan。20,1891
470,926DynamoElectricMachineorMotor……Feb。4,1891
496,191Phonograph……Feb。4,1891
476,986MeansforPropellingElectricCars……Feb。24,1891
476,987ElectricLocomotive……Feb。24,1891
465,973ArmaturesforDynamosorMotors……March4,1891
470,927DrivingMechanismforCars……March4,1891
465,970ArmatureConnectionforMotorsorGenerators……March20,1891
468,950CommutatorBrushforElectricMotorsandDynamos……March20,1891
475,491ElectricLocomotive……June3,1891
475,492ElectricLocomotive……June3,1891
475,493ElectricLocomotive……June3,1891
475,494ElectricRailway……June3,1891
463,251BrickingFineOres……July31,1891
470,928AlternatingCurrentGenerator……July31,1891
476,988LightningArrester……July31,1891
476,989ConductorforElectricRailways……July31,1891
476,990ElectricMeter……July31,1891
476,993ElectricArc……July31,1891
484,183ElectricalDepositingMeter……July31,1891
485,840BrickingFineIronOres……July31,1891
493,426ApparatusforExhibitingPhotographsofMovingObjects……July31,1891
509,518ElectricRailway……July31,1891
589,168KinetographicCamerareissuedSeptember30,1902,numbered12,037
and12,038,andJanuary12,1904,numbered12,192……July31,1891
470,929MagneticSeparator……Aug。28,1891
471,268OreConveyorandMethodofArrangingOreThereon……Aug。28,1891
472,288Dust-ProofBearingsforShafts……Aug。28,1891
472,752Dust-ProofJournalBearings……Aug。28,1891
472,753Ore-ScreeningApparatus……Aug。28,1891
474,592Ore-ConveyingApparatus……Aug。28,1891
474,593Dust-ProofSwivelShaftBearing……Aug。28,1891
498,385RollersforOre-CrushingorOtherMaterial……Aug。28,1891
470,930DynamoElectricMachine……Oct8,1891
476,532Ore-ScreeningApparatus……Oct8,1891
491,992Cut-OutforIncandescentElectricLampsNov。10,1891
1892
491,993StopDevice……April51892
564,423SeparatingOres……June2;,1892
485,842MagneticOreSeparation……July9,1892
485,841MechanicallySeparatingOres……July9,1892
513,096MethodofandApparatusforMixingMaterials……Aug。24,1892
1893
509,428CompositionBrickandMakingSame……March15,1893
513,097Phonograph……May22,1893
567,187CrushingRolls……Dec。13,1893
602064Conveyor……Dec。13,1893
534206FilamentforIncandescentLamps……Dec。15,1893
1896
865,367FluorescentElectricLamp……May16,1896
1897
604。740GovernorforMotors……Jan。25,1897
607,588Phonograph……Jan。25,1897
637,327Rolls……May14,1897
672,616BreakingRock……May14,1897
675,056MagneticSeparator……May14,1897
676,618MagneticSeparator……May14,1897
605,475DryingApparatus……June10,1897
605,668Mixer……June10,1897
667,201FlightConveyor……June10,1897
671,314LubricatingJournalBearings……June10,1897
671,315Conveyor……June10,1897
675,057ScreeningPulverizedMaterial……June10,1897
1898
713,209DuplicatingPhonograms……Feb。21,1898
703,774ReproducerforPhonographs……March21,1898
626,460FilamentforIncandescentLampsandManufacturingSame……March29,1898
648,933Dryer……April11,1898
661,238MachineforFormingPulverizedMaterialinBriquettes……April11,1898
674,057CrushingRolls……April11,1898
703,562ApparatusforBrickingPulverizedMaterialApril11,1898
704,010ApparatusforConcentratingMagneticIronOres……April11,1898
659,389ElectricMeter……Sept。19,1898
1899
648,934ScreeningorSizingVeryFineMaterialsFeb。6,1899
663,015ElectricMeter……Feb。6,1899
688,610PhonographicRecordingApparatus……Feb。10,1899
643,764ReheatingCompressedAirforIndustrialPurposes……Feb。24,1899
660,293ElectricMeter……March23,1899
641,281ExpandingPulley——EdisonandJohnson。March28,1899
727,116GrindingRolls……June15,1899
652,457PhonographreissuedSeptember25,1900,numbered11,857……Sept。12,1899
648,935ApparatusforDuplicatingPhonographRecords……Oct。27,1899
685,911ApparatusforReheatingCompressedAirforIndustrialPurposes……Nov。24,1899
657,922ApparatusforReheatingCompressedAirforIndustrialPurposes……Dec。9,1899
1900
676,840MagneticSeparatingApparatus……Jan。3,1900
660,845ApparatusforSampling,Averaging,Mixing,andStoringMaterialsinBulkJan。9,1900
662,063ProcessofSampling,Averaging,Mixing,andStoringMaterialsinBulk……Jan。9,1900
679,500ApparatusforScreeningFineMaterialsJan。24,1900
671,316ApparatusforScreeningFineMaterialsFeb。23,1900
671,317ApparatusforScreeningFineMaterialsMarch28,1900
759,356BurningPortlandCementClinker,etcApril10,1900
759,357ApparatusforBurningPortlandCementClinker,etc……April101900
655,480PhonographicReproducingDevice……April301900
657,527MakingMetallicPhonographRecords。April30,1900
667,202DuplicatingPhonographRecords……April30,1900
667,662DuplicatingPhonographRecords……April30,1900
713,863CoatingPhonographRecords……MayIS,1900
676,841MagneticSeparatingApparatus……June111900
759,358MagneticSeparatingApparatus……June111900
680,520PhonographRecords……July23,1900
672,617ApparatusforBreakingRock……Aug。1,1900
676,225PhonographicRecordingApparatus……Aug。10,1900
703,051ElectricMeter……Sept。28,1900
684,204ReversibleGalvanicBattery……Oct。IS1900
871,214ReversibleGalvanicBattery……Oct。IS1900
704,303ReversibleGalvanicBattery……Dec。22,1900
1901
700,136ReversibleGalvanicBattery……Feb。181901
700,137ReversibleGalvanicBattery……Feb。231901
704,304ReversibleGalvanicBattery……Feb。23,1901
704,305ReversibleGalvanicBattery……May10,1901
678,722ReversibleGalvanicBattery……June17,1901
684,205ReversibleGalvanicBattery……June17,1901
692,507ReversibleGalvanicBattery……June17,1901
701,804ReversibleGalvanicBattery……June17,1901
704,306ReversibleGalvanicBattery……June17,1901
705,829ReproducerforSoundRecords……Oct。24,1901
831,606SoundRecordingApparatus……Oct。24,1901
827,089CalciningFurnaces……Dec。24,1901
1902
734,522ProcessofNickel-Plating……Feb。11,1902
727,117ReversibleGalvanicBattery……Sept。29,1902
727,118ManufacturingElectrolyticallyActiveFinelyDividedIron……Oct。13,1902
721,682ReversibleGalvanicBattery……Nov。13,1902
721,870FunnelforFillingStorageBatteryJarsNov。13,1902
723,449ElectrodeforStorageBatteries……Nov。13,1902
723,450ReversibleGalvanicBattery……Nov。13,1902
754,755CompressingDies……Nov。13,1902
754,858StorageBatteryTray……Nov。13,1902
754,859ReversibleGalvanicBattery……Nov。13,1902
764,183SeparatingMechanicallyEntrainedGlobulesfromGases……Nov。13,1902
802,631ApparatusforBurningPortlandCementClinker……Nov。13,1902
852,424SecondaryBatteries……Nov。13,1902
722,502HandlingCableDrawnCarsonInclines。Dec。18,1902
724,089OperatingMotorsinDustLadenAtmospheres……Dec。18,1902
750,102ElectricalAutomobile……Dec。18,1902
758,432StockHouseConveyor……Dec。18,1902
873,219FeedRegulatorsforGrindingMachines。Dec。18,1902
832,046AutomaticWeighingandMixingApparatusDec。18,1902
1903
772,647PhotographicFilmforMovingPictureMachine……Jan。13,1903
841,677ApparatusforSeparatingandGrindingFineMaterials……Jan。22,1903
790,351DuplicatingPhonographRecords……Jan。30。1903
831,269StorageBatteryElectrodePlate……Jan。30,1903
775,965DrySeparator……April27,1903
754,756ProcessofTreatingOresfromMagneticGangue……May25,1903
775,600RotaryCementKilns……July20,1903
767,216ApparatusforVacuouslyDepositingMetals……July301903
796,629LampGuard……July301903
772,648VehicleWheel……Aug。25,1903
850,912MakingArticlesbyElectro-Plating……Oct3,1903
857,041CanorReceptacleforStorageBatteries。Oct3,1903
766,815PrimaryBattery……Nov。16,1903
943,664SoundRecordingApparatus……Nov。16,1903
873,220ReversibleGalvanicBattery……Nov。20,1903
898,633FillingApparatusforStorageBatteryJars……Dec。8,1903
1904
767,554RenderingStorageBatteryGasesNon-
Explosive……June8,1904
861,241PortlandCementandManufacturingSameJune20,1904
800,800PhonographRecordsandMakingSame……June24,1904
821,622CleaningMetallicSurfaces……June24,1904
879,612AlkalineStorageBatteries……June24,1904
880,484ProcessofProducingVeryThinSheetMetal……June24,1904
827,297AlkalineBatteries……July12,1904
797,845SheetMetalforPerforatedPocketsofStorageBatteries……July12,1904
847,746ElectricalWeldingApparatus……July12,1904
821,032StorageBattery……Aug10,1904
861,242CanorReceptacleforStorageBattery。Aug10,1904
970,615MethodsandApparatusforMakingSoundRecords……Aug。23,1904
817,162TreatingAlkalineStorageBatteries。Sept。26,1904
948,542MethodofTreatingCansofAlkalineStorageBatteries……Sept。28,1904
813,490CementKiln……Oct29,1904
821,625TreatingAlkalineStorageBatteries……Oct29,1904
821,623StorageBatteryFillingApparatus……Nov。1,1904
821,624GasSeparatorforStorageBattery……Oct。29,1904
1905
879,859ApparatusforProducingVeryThin-
SheetMetal……Feb。16,1905
804,799ApparatusforPerforatingSheetMetalMarch17,1905
870,024ApparatusforProducingPerforatedStrips……March23,1905
882,144SecondaryBatteryElectrodes……March29,1905
821,626ProcessofMakingMetallicFilmsorFlakes……March29,1905
821,627MakingMetallicFlakesorScales……March29,1905
827,717MakingCompositeMetal……March29,1905
839,371CoatingActiveMaterialwithFlake-likeConductingMaterial……March29,1905
854,200MakingStorageBatteryElectrodes……March29,1905
857,929StorageBatteryElectrodes……March29,1905
860,195StorageBatteryElectrodes……April26,1905
862,145ProcessofMakingSeamlessTubularPocketsorReceptaclesforStorageBatteryElectrodes……April26,1905
839,372PhonographRecordsorBlanks……April28,1905
813,491PocketFillingMachine……May15,1905
821,628MakingConductingFilms……May20,1905
943,663HornsforTalkingMachines……May20,1905
950226PhonographRecordingApparatus……May20,1905
785297GasSeparatorforStorageBatteries……July18,1905
950,227ApparatusforMakingMetallicFilmsorFlakes……Oct。10,1905
936,433TubeFillingandTampingMachine……Oct。12,1905
967,178TubeFormingMachines——EdisonandJohnF。Ott……Oct。16,1905
880,978ElectrodeElementsforStorageBatteries……Oct。31,1905
880,979MethodofMakingStorageBatteryElectrodes……Oct。31,1905
850,913SecondaryBatteries……Dec。6,1905
914,342StorageBattery……Dec。6,1905
1906
858,862PrimaryandSecondaryBatteries……Jan。9,1906
850,881CompositeMetal……Jan。19,1906
964,096ProcessesofElectro-Plating……Feb。24,1906
914,372MakingThinMetallicFlakes……July13,1906
962,822CrushingRolls……Sept。4,1906
923,633ShaftCoupling……Sept。11,1906
962,823CrushingRolls……Sept。11,1906
930,946ApparatusforBurningPortlandCement。Oct。22,1906
898404MakingArticlesbyElectro-Plating……Nov。2,1906
930,948ApparatusforBurningPortlandCement。Nov。16,1906
930,949ApparatusforBurningPortlandCement。Nov。261906
890,625ApparatusforGrindingCoal……Nov,331906
948,558StorageBatteryElectrodes……Nov。28,1906
964,221SoundRecords……Dec。28,1906
1907
865,688MakingMetallicFilmsorFlakes……Jan。11,1907
936,267FeedMechanismforPhonographsandOtherMachines……Jan。11,1907
936,525MakingMetallicFilmsorFlakes……Jan。17,1907
865,687MakingNickelFilms……Jan。18,1907
939,817CementKiln……Feb。8,1907
855,562DiaphragmforTalkingMachines……Feb。23,1907
939,992PhonographicRecordingandReproducingMachine……Feb。25,1907
941,630ProcessandApparatusforArtificiallyAgingorSeasoningPortlandCement……Feb。25,1907
876,445ElectrolyteforAlkalineStorageBatteriesMay8,1907
914,343MakingStorageBatteryElectrodes……May15,1907
861,819DischargingApparatusforBeltConveyorsJune11,1907
954,789SprocketChainDrives……June11,1907
909,877Telegraphy……June18,1907
1908
896,811MetallicFilmforUsewithStorageBatteriesandProcess……Feb。4,1908
940,635ElectrodeElementforStorageBatteriesFeb。4,1908
909,167Water-ProofingPaintforPortlandCementBuildings……Feb。4,1908
896,812StorageBatteries……March13,1908
944,481ProcessesandApparatusforArtificiallyAgingorSeasoningPortlandCement。March13,1908
947,806Automobiles……March13,-1908
909,168Water-ProofingFibresandFabrics……May27,1908
909,169Water-ProofingPaintforPortlandCementStructures……May27,1908
970,616FlyingMachines……Aug。20,1908
1909
930,947GasPurifier……Feb。15,1909
40,527DesignPatentforPhonographCabinet。Sept。13,1909
FOREIGNPATENTS
InadditiontotheUnitedStatespatentsissuedtoEdison,asaboveenumerated,therehavebeengrantedtohimuptoOc-
tober,1910byforeigngovernments1239patents,asfollows:
Argentine……1
Australia……6
Austria……101
Belgium……88
Brazil……1
Canada……129
CapeofGoodHope……5
Ceylon……4
Cuba……12
Denmark……9
France……111
Germany……130
GreatBritain……131
Hungary……30
India……44
Italy……83
Japan……5
Mexico……14
Natal……5
NewSouthWales……38
NewZealand……31
Norway……16
OrangeFreeState……2
Portugal……10
Queensland……29
Russia……17
SouthAfricanRepublic……4
SouthAustralia……1
Spain……54
Sweden……61
Switzerland……13
Tasmania……8
Victoria……42
WestAustralia……4——
TotalofEdison'sForeignPatents……1239
End