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All Patents in class 451/302
Patents 16 - 30 of 31
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NumberDatePatenteeTitleType
996,443Jun. 27, 1911O.C. WysongSandpapering-machinesanding machines
1,013,980Jan. 09, 1912O.C. WysongBelt sandpapering-machinebelt sanders
1,057,785Apr. 01, 1913J.G. VanceRim-finishing machinesanding machines
1,134,508Apr. 06, 1915J.C. BlevneyGrinding and polishing machinesanding machines
1,144,347Jun. 29, 1915H. Flick, A.L. ButcherAutomatic spoke-sanding machinesanding machines
1,150,155Aug. 17, 1915W.J. SumnerWood-polishing machinesanding machines
1,246,958Nov. 20, 1917J.T. LindseyMachine for rounding cornersbelt sanders
2,229,466Jan. 21, 1941C.L. MattisonSanding machinesanding machines
2,391,322Dec. 18, 1945H.T. LundquistBelt sanderbelt sanders
3,269,065Aug. 30, 1966J.A. NylundSanding apparatussanding machines
3,566,546Mar. 02, 1971K.L. LindmarkApparatus for grinding welded railtrack maintenance machinery
3,701,219Oct. 31, 1972L.S. SternalApparatus for effecting superior sandingsanding machines
3,895,464Jul. 22, 1975F.W. KiserLumber dressing and dimensioning machinesanding machines
4,178,721Dec. 18, 1979F.D. EvansApparatus for sizing and finishing batches of lumbersanding machines
4,594,815Jun. 17, 1986M.G. Mickelson, H.J. MutzbergAbrasive surfacerbelt sanders
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