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All Patents in class 279/44
Patents 1 - 15 of 27
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NumberDatePatenteeTitleType
42,647May 10, 1864W.W. DraperTool holdertool handles
51,133Nov. 28, 1865L. BronsonImproved Tool for Squaring the Ends of Shaftinglathe tools
103,462May 24, 1870I. HollidayBit-stockbrace chucks
123,433Feb. 06, 1872A. WeedSaw filefiles
123,652Feb. 13, 1872A. WeedSaw filefiles
174,287Feb. 29, 1876C.F. PackardImprovement in Tool-Holderstool holders
175,272Mar. 28, 1876W.F. CrossImprovement in wrenches and bit-stocksbrace chucks
208,623Oct. 01, 1878E.C. MerrymanImprovement in bit-bracesbrace chucks
273,122Feb. 27, 1883E.C. MerrymanBit-brace
274,040Mar. 13, 1883H.V. SmithBit-stockbraces
292,737Jan. 29, 1884R.O. DobbinBarrel-finishing machinebarrel making machines
298,248May 06, 1884A.J. SmartCombined Drill and Countersinkcountersinks
326,006Sep. 08, 1885J.F. WinchellAdjustable leg for forgesforges
329,969Nov. 10, 1885H.E. SweetTool-Holdertool holders
444,171Jan. 06, 1891T.F. VandegriftWrenchwedge adjust wrenches
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