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Patents for Domestic Electric Co.
Patents 1 - 15 of 33
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NumberDatePatenteeTitleType
992,846May 23, 1911A.J. BrownField-magnet structureelectric motors
992,883May 23, 1911A.F. KwisDynamo-electric machineelectric motors
1,051,821Jan. 28, 1913W.H. PowellDynamo-electric machineelectric motors
1,292,714Jan. 28, 1919J.R. CookElectric motor-switchelectric motors
1,325,232Dec. 16, 1919J.R. CookElectric-motor casingelectric motors
1,417,676May 30, 1922A.T. MaceSewing-machine motor drivesewing machines
1,450,602Apr. 03, 1923A.T. MaceDriving mechanism for sewing machinessewing machines
1,462,516Jul. 24, 1923A.T. MaceMotor drive for sewing machinessewing machines
1,474,180Nov. 13, 1923M.H. Spielman, A.R. GoldrickElectric motor switchelectric switches
1,507,381Sep. 02, 1924W. JannellCommutator-slotting machineelectric motor making
1,517,578Dec. 02, 1924W.V. OrrSwitch housingelectric switches
1,535,766Apr. 28, 1925J.R. CookCentrifugal motor switchelectric motors
1,537,533May 12, 1925W. JannellFiber-crimping- machineelectric motor making
1,538,187May 19, 1925A.B. HerrickMethod and apparatus for placing windings in motor statorselectric motor making
1,540,038Jun. 02, 1925M.H. SpielmanElectric motorelectric motors
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