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All Patents of Type: gear motors
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,320,379Jun. 01, 1943R.A. NiekampElectric motor gearinggear motors
2,501,936Mar. 28, 1950J.D. GayerVariable-speed drivegear motors
2,528,686Nov. 07, 1950S.S. BrownMotor drive unitgear motors
D169,489May 05, 1953A.G. Horvath, W.H. Kuner, R.L. WolfeRight angle gearhead motorgear motors
2,976,438Mar. 21, 1961F.G. Luber, R.I. Robinson, A.M. MoodyElectric gear-motor drive unitgear motors
2,999,920Sep. 12, 1961S.S. BrownMotorized adjustable hospital bedgear motors
3,087,078Apr. 23, 1963S.S. BrownCompact motorgear motors
CA-690,116Jul. 07, 1964A.M. Moody, R.I. Robinson, F.G. LuberElectric gear-motor drive unitgear motors
3,145,585Aug. 25, 1964S.S. BrownEpi-cycle gear train for floor polisher motorgear motors
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