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All Patents of Type: bench or pedestal grinders
Patents 1 - 15 of 40
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NumberDatePatenteeTitleType
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
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
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
541,349Jun. 18, 1895F.N. GardnerGrinding and Polishing Machinebench or pedestal grinders
791,159May 30, 1905C.H. NortonAbrasive-wheel mountingbench or pedestal grinders
845,878Mar. 05, 1907M. MachacekEmery grinding-machinebench or pedestal grinders
904,817Nov. 24, 1908F. StutzmanUniversal grinding-machinebench or pedestal grinders
973,135Oct. 18, 1910A.B. NuttingBuffing and polishing machinebench or pedestal grinders
1,081,465Dec. 16, 1913J.F. PribnowEmery-wheel bench-grinderbench or pedestal grinders
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