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All Patents in class 74/116
Patents 1 - 6 of 6
First set of recordsLast set of records
309,066Dec. 09, 1884C.A. LamphereKey Seat Cutterkey seating machines
363,966May 31, 1887J. PriceTraction Enginepropulsion components
1,255,315Feb. 05, 1918F.A. JimersonRatchet Operating Mechanism for Drills
2,670,636Mar. 02, 1954F.G. BurgMachine tool of the drill press type having multiple rotary toolsdrill presses
3,270,595Sep. 06, 1966J.A. Blachowski, E.L. HallOffset Drive Attachment with Reversing Meansauxiliary wrenches
5,237,885Aug. 24, 1993K.C. Happ, M.S. Scolaro, G.A. PutneyRatchet Tool
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