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All Patents in class 81/70
Patents 1 - 15 of 64
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NumberDatePatenteeTitleType
247,987Oct. 04, 1881W.H. BrockChain Wrenchchain and strap wrenches
250,641Dec. 13, 1881W.H. BrockChain Wrenchchain and strap wrenches
254,460Mar. 07, 1882M.T. ChapmanPipe Wrenchchain and strap wrenches
254,862Mar. 14, 1882W.H. BrockChain Wrenchchain and strap wrenches
298,442May 13, 1884W.H. BrockChain Wrenchchain and strap wrenches
373,603Nov. 22, 1887M. QuinlanChain Wrenchchain and strap wrenches
377,795Feb. 14, 1888J.H. WilliamsChain Wrenchchain and strap wrenches
381,424Apr. 17, 1888W.S. RollingsChain Wrenchchain and strap wrenches
432,195Jul. 15, 1890G.W. BuffordPipe Tongschain and strap wrenches
442,306Dec. 09, 1890G.W. BuffordChain Tongschain and strap wrenches
442,569Dec. 09, 1890G.W. BuffordChain-Wrenchchain and strap wrenches
499,508Jun. 13, 1893W.C. Redfield, J.C. BoothPipe Wrenchchain and strap wrenches
522,795Jul. 10, 1894J. LytlePipe Wrenchchain and strap wrenches
523,356Jul. 24, 1894S. KreisherPipe Wrenchchain and strap wrenches
532,192Jan. 08, 1895J.C. BoothWrench for Pipes, &c.pipe wrenches
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