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Patents for J. E. Clark
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
268,792Dec. 12, 1882J.B. HalbertRatchet Wrenchratchet wrenches
389,685Sep. 18, 1888W.H. BrockWrenchchain and strap wrenches
411,575Sep. 24, 1889W.H. BrockChainchain and strap wrenches
421,688Feb. 18, 1890T.W. FisherPipe Wrenchpipe wrenches
CA-33,864Mar. 05, 1890T.W. FisherPipe Wrenchpipe wrenches
440,473Nov. 11, 1890J.N. FarlowFriction Wrenchratchet wrenches
452,237May 12, 1891J.R. RobinsonPower Wrenchwrenches
465,176Dec. 15, 1891T.C. GrimshawGlazier's Hammertack hammers
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