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All Patents in class 74/377
Patents 1 - 15 of 33
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NumberDatePatenteeTitleType
181,220Aug. 15, 1876S.B. StoneSteam Wagonsteam carriages
310,774Jan. 13, 1885D.L. BallardReversing Gear for Shaping Machinesmetalworking machine mechanisms
437,157Sep. 23, 1890H.W. HoneymanTapping attachment for drill presstapping machines
588,877Aug. 24, 1897C. QuastTraction Enginesteam traction engines
647,975Apr. 24, 1900E. Liebert, H.A. LiebertAutomatic Feeding and Regulating Device for Machine Toolsmetal lathe accessories and attachments
728,213May 19, 1903H. DresesGearing for Drill Pressesmetalworking machine gearing
736,572Aug. 18, 1903W.A. BarkerElectric hoisthoists, winches, come-alongs
771,373Oct. 04, 1904G. LangenGearingmetalworking machine gearing
873,441Dec. 10, 1907W.A. LeonardReversing tap-holdertapping heads and chucks
909,437Jan. 12, 1909C.A. MercierTapping Machinetapping machines
913,417Feb. 23, 1909R. MilneGearingmetalworking power transmission
928,780Jul. 20, 1909R. MilneTapping attachment for drilling-machinesdrilling and boring
978,221Dec. 13, 1910S.C. Schauer, P.L. BrockardtGearingdrill presses
1,053,984Feb. 25, 1913J.J. GrantGearingtapping machines
1,187,007Jun. 13, 1916M. MuggeridgeGearing
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