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All Patents in class 279/53
Patents 1 - 15 of 34
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NumberDatePatenteeTitleType
1,443Dec. 27, 1839H. AikenTool Handletool holders
5,609May 30, 1848D.H. ChamberlainHandles for Awls and Other Similar Toolstool holders
60,292Dec. 04, 1866L. Von GuntenLathe Chuckmetal lathe chucks
62,938Mar. 19, 1867N.S. ClementImprovement in Awl Handlestool holders
150,046Apr. 21, 1874G.W. HutchinsImprovement in Shoemakers' Awl-Haftscobbler
184,210Nov. 07, 1876W.S. HowImprovement in Tool-Holderstool holders
207,620Sep. 03, 1878J. ParmeleeImprovement in Hollow-Screw Pin-Viseshand vises
208,256Sep. 24, 1878W. MillspaughImprovement in Tool Handles (file type)
259,892Jun. 20, 1882G.R. MettenChuck for Watchmakers' Lathesmetal lathe chucks
337,244Mar. 02, 1886J. ChantrellFile Handletool handles
337,245Mar. 02, 1886J. ChantrellFile Handletool handles
343,225Jun. 08, 1886J. ChantrellTool-tangtool handles
388,573Aug. 28, 1888H.N. MoseleyJewelers Lathe Chuckmetal lathe chucks
422,259Feb. 25, 1890J. StarkAnti Friction Bearing for Draw in Spindlesmetalworking machine bearings
482,212Sep. 06, 1892W.W. TuckerGrinding Fixturegrinding fixtures
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