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All Patents in class 74/543
Patents 1 - 15 of 38
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NumberDatePatenteeTitleType
7,688Oct. 01, 1850G. SanfordAuger-Handleauger handles
8,464Oct. 28, 1851M.S. BrooksMeans for Attaching Augers, &c., to their Handlesauger handles
9,939Aug. 16, 1853A.H. McKinleySocket for auger handles or bracesbrace chucks
10,500Feb. 07, 1854D.H. ChamberlainTool Holder. Two jaws actuated by threaded sleevetool holders
15,907Oct. 14, 1856G.H. TalbotGimlet, Auger, &c., Handlesgimlets
36,240Aug. 19, 1862W.W. SimrellImprovement in Auger-Handlesauger handles
69,399Oct. 01, 1867W. BrownImprovement in Ratchet-Bracesratchet braces
83,156Oct. 20, 1868T.C. HendryImprovement in Auger-Handlesauger handles
89,925May 11, 1869J.S. FrayImprovement in attachment to boring-bracebraces
95,220Sep. 28, 1869D.W. GeorgeImprovement in Auger Handles
105,919Aug. 02, 1870J.B. DavidsImprovement in Tool-Handlestool handles
110,920Jan. 10, 1871W.A. IvesImprovement in Auger-Handlesauger handles
177,529May 16, 1876J. MagersImprovement in Auger-Handlesauger handles
190,459May 08, 1877H. WilkinsonImprovement in Screw-Driver Handlesscrewdriver handles
207,667Sep. 03, 1878C.D. Gibson, J.D. LovettImprovement in Auger-Handlesauger handles
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