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All Patents of Type: bench or pedestal grinders
Patents 1 - 15 of 59
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
GB-185,300,621Sep. 01, 1853W. MuirImprovements in machinery or apparatus for grinding edge tools and other articlesbench or pedestal grinders
29,512Aug. 07, 1860E.W. NicholsHolder for Polishing-Wheelsbench or pedestal grinders
43,518Jul. 12, 1864S.D. McLellandImprovement in Grinding Edge-Toolsbench or pedestal grinders
85,819Jan. 12, 1869J.L. HavenImprovement in grindstone-journal boxesbench or pedestal grinders
93,031Jul. 27, 1869L. ZimmermanImprovement in Grinding Edge-Toolsbench or pedestal grinders
D3,603Aug. 03, 1869T.H. WorrallDesign for a grinding-machinebench or pedestal grinders
101,058Mar. 22, 1870E.A. SüwerkropImprovement in emery-wheel clampbench or pedestal grinders
183,798Oct. 31, 1876A.F. ChamplinImprovement in Tools for Sharpening Drillsbench or pedestal grinders
239,389Mar. 29, 1881D.R. KenyonPolishing and grinding machinebench or pedestal grinders
261,848Aug. 01, 1882B.H. HadleyEmery Grinderbench or pedestal grinders
354,690Dec. 21, 1886H. ClearyTool-holder for grindstonesbench or pedestal grinders
441,139Nov. 25, 1890G.G. CrowellJournal-bearing for emery grinding-machinesbench or pedestal grinders
521,836Jun. 26, 1894O.S. WalkerBearing for emery-wheelsbench or pedestal grinders
541,349Jun. 18, 1895F.N. GardnerGrinding and Polishing Machinebench or pedestal grinders
791,159May 30, 1905C.H. NortonAbrasive-wheel mountingbench or pedestal grinders
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