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All Patents in class 310/239
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
171,087Dec. 14, 1875J. BishopElectro Magnetic Engineselectric motors
294,165Feb. 26, 1884C.J. Van DepoeleMotor for Electric Regulatorsmotor regulators
805,499Nov. 28, 1905S.D. StoycheffElectric drillhandheld drills
942,382Dec. 07, 1909A. KimbleMotor-controllerelectrics
1,395,440Nov. 01, 1921A.T. LochnerBrush-holdermotor brush holders
1,475,153Nov. 20, 1923H. AthenasPortable electric combination drillhandheld drills
1,521,605Jan. 06, 1925F. DiehlBrush holder for dynamo-electric machinesmotor brush holders
2,463,097Mar. 01, 1949J.D. GayerBrush holdermotor brush holders
2,483,524Oct. 04, 1949S.S. BrownElectric motor constructionelectric motors
2,763,802Sep. 18, 1956F.D. DolanPortable motor tool and method of assembling samehandheld circular saws
2,954,492Sep. 27, 1960P.R. de Voe, W.C. NussbaumBrush ring assemblyelectric motors
3,112,419Nov. 26, 1963G.A. DobslawBearing and brush retainermotor brush holders
3,656,016Apr. 11, 1972H.R. Botefuhr, A. JacynoSubframe for power tool having double insulated brush holdershandheld power tools
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