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Patents for John Grist
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
CA-1,420Apr. 13, 1872F.W. BeckwithBeckwith's Improved Wrenchscrew adjust wrenches
CA-6,644Oct. 11, 1876A. FleckImprovements on lathes for turning irregular formspattern lathes
CA-12,141Dec. 18, 1880A.J. McDonellRailway Nut Wrenchsocket wrenches
CA-19,852Jul. 19, 1884C.A. Thomas, J. CombsWrenchratchet wrenches
CA-19,879Aug. 01, 1884B.F. StockfordWrenchquick adjust wrenches
313,064Mar. 03, 1885E.B. Eddy, G.H. Millen, E. MousseauApparatus for dipping matchesmatch making machines
CA-23,797Apr. 10, 1886C.R. BechtelHub boring machinewheelwright
380,758Apr. 10, 1888S. HillSaw-swagesaw swages
386,147Jul. 17, 1888T. ManleyCircular gang sawing-machinecircular ripsaws
CA-34,035Apr. 01, 1890J.M. Lockey, C. WiesCombined Bit-Stock, Nut Wrench, Bolt Cutter, and Screw Cuttercombination tools
426,409Apr. 22, 1890F.L. DownendCombination Toolcombination tools
CA-35,973Feb. 09, 1891W.H. RogersWrenchwedge adjust wrenches
CA-41,781Jan. 30, 1893O.C. Stanley, D.C. WattersPipe Wrenchespipe wrenches
CA-41,791Feb. 02, 1893W.C. RiesberryScrew Wrenchscrew adjust wrenches
491,721Feb. 14, 1893W.C. RiesberryWrenchscrew adjust wrenches
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