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All Patents in class 81/30
Patents 1 - 15 of 32
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NumberDatePatenteeTitleType
89,461Apr. 27, 1869G.W. BishopImprovement in Pawl-Wrenches and Bracesratchet wrenches
139,006May 20, 1873S.W. HemenwayImprovement in Auger Handles
206,468Jul. 30, 1878J.W. Forbes, J.D. McAulisDesign features replaceable parts and directional selector.
304,102Aug. 26, 1884C. HermannRatchet Tool Handleauger handles
323,145Jul. 28, 1885C. HermannRatchet Tool (Auger) Handleauger handles
324,145Aug. 11, 1885W.C. MillerCombined Wrench, Hammer and Screwdrivercombination tools
330,774Nov. 17, 1885F. CroninRatcheting Auger Handleauger handles
354,085Dec. 14, 1886R.J. BakerDrill Stockratchet drills
355,585Jan. 04, 1887D.A. Buck, A.A. BuckHand-drill
364,422Jun. 07, 1887G.M. LaForgeRatchet Auger Handleauger handles
413,037Oct. 15, 1889J.N. DevoyAuger-Handleauger handles
432,928Jul. 22, 1890M.J. BartlettWrench For Screw Driverswrenches
438,860Oct. 21, 1890H.L. PrattAuger-Handleauger handles
453,667Jun. 09, 1891L.H. Sargent, Jr.Handle for Augersauger handles
536,116Mar. 19, 1895W. Wheeler, H.G. WorthingtonExtensible bit-stock
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