Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for George W. Bishop
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
57,466Aug. 28, 1866G.W. BishopImprovement in ratchet-drillsratchet braces
58,765Oct. 16, 1866G.W. BishopImprovement in friction-clutch pulleysindustrial machine pulleys and belt drive mechanisms
69,533Oct. 08, 1867G.W. BishopImprovement in drilling machinesdrill presses
71,358Nov. 26, 1867G.W. BishopAsh-sifter
75,116Mar. 03, 1868G.W. BishopImprovement in gates
78,178May 26, 1868G.W. BishopImprovement carpet-cleaning machine
89,461Apr. 27, 1869G.W. BishopImprovement in Pawl-Wrenches and Bracesratchet wrenches
144,731Nov. 18, 1873G.W. BishopMechanisms for Reversing Enginessteam engine valve gear
245,122Aug. 02, 1881G.W. BishopCombination Tool
403,518May 21, 1889G.W. Bishop, A. Milliken, W. CooperHinge Mortisermortise chisels
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP