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All Patents in class 192/129B
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,808,275Jun. 02, 1931F.N. WhitesellSafety Apparatushoists, winches, come-alongs
2,308,728Jan. 19, 1943W. Trible, E.D. VancilSafety Control for Machine Toolsmachine tool controls
2,734,609Feb. 14, 1956R.C. FritzschPneumatic clutch controlsheet metal brakes
2,886,155May 12, 1959R.W. HadleyPress control circuitmetalworking presses
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