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All Patents of Type: grinder dressers
Patents 1 - 15 of 113
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NumberDatePatenteeTitleType
28,639Jun. 05, 1860J.F. SchuylerApparatus for dressing grindstonesgrinder dressers
42,738May 17, 1864R. Barkley, L. SempleGrindstone-dressergrinder dressers
61,738Feb. 05, 1867G.C. HowardImprovements in dressing grindstonesgrinder dressers
77,303Apr. 28, 1868R.B. MatthewsMachine for Facing Grindstonesgrinder dressers
154,668Sep. 01, 1874J.H. GrayTools for Turning Emery Wheelsgrinder dressers
242,046May 24, 1881C.E. RobertsEmery Wheel Dressergrinder dressers
257,400May 02, 1882N.H. SniderTool Holdergrinder dressers
318,952Jun. 02, 1885L. Bush, Jr.Tool for Dressing Emery Wheelsgrinder dressers
410,581Sep. 10, 1889G.G. CrowellTool for Dressing Abrasive Surfacesgrinder dressers
442,782Dec. 16, 1890A.A. ReedTool for Dressing Emery Wheelsgrinder dressers
498,220May 30, 1893W.P. AlgerTool for Dressing Emery Wheelsgrinder dressers
511,083Dec. 19, 1893G.W. KamererTool for Dressing Emery Wheelsgrinder dressers
602,106Apr. 12, 1898C.E. RobertsTool for dressing emery-wheelsgrinder dressers
961,460Jun. 14, 1910W.D. RearwinEmery-wheel dressergrinder dressers
990,193Apr. 18, 1911E.J. BrisbenEmery-wheel dressergrinder dressers
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