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All Patents in class 310/216.127
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
403,487May 14, 1889F.A. PerretDynamo Electric Machineelectric motors
479,118Jul. 19, 1892R. EickemeyerDynamo-electric machine
1,115,947Nov. 03, 1914J.C. LincolnDynamo-electric-machine structureelectric motors
1,156,639Oct. 12, 1915C.W. StarkerDynamo-electric machinemotor stators
1,190,009Jul. 04, 1916H.G. Reist, H. MaxwellInduction-motorinduction motors
1,300,373Apr. 15, 1919J.L. Chantemerle, M.W. Bartmess, G.H. GarcelonDynamo-electric machinemotor cooling
1,358,809Nov. 16, 1920C.E. WilsonDynamo-electric machinemotor stators
1,490,205Apr. 15, 1924B.H. ChattoDynamo-electric machinemotor mounts
1,540,038Jun. 02, 1925M.H. SpielmanElectric motorelectric motors
1,577,976Mar. 23, 1926J.S. Knowlson, R.S. McKeagePower-driven tool-operating devicehandheld power drills
1,823,555Sep. 15, 1931J.M. NaulElectric phonograph motor
2,136,301Nov. 08, 1938J.S. Hoddy, G.W. HoddyDynamo-electric machine
2,475,560Jul. 05, 1949G.H. BrownElectric motorvacuum cleaners
2,532,823Dec. 05, 1950H.W. SchumannMotor toolhandheld power tools
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