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All Patents in class 451/456
Patents 1 - 15 of 60
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NumberDatePatenteeTitleType
3,105May 26, 1843T. FairbanksDischarging Dust from Grinding Wheelsgrinders
114,953May 16, 1871R. LittleImprovement in boring-machinesdrilling and boring
146,115Dec. 30, 1873G.C. WestoverImprovement in suction-tubes for planing-machines, &c.wood planers
227,316May 04, 1880H.D. StoverMachine for cutting and conveying wood shavingswaste collection mechanisms
278,647May 29, 1883J. WillisWood-polishing machinesanding machines
324,434Aug. 18, 1885J.H. TotmanMachine for sharpening and gumming sawssaw sharpening machines
426,860Apr. 29, 1890S. Ross, Jr.Sand-paper machine for boots or shoessanding machines
461,587Oct. 20, 1891C.H. NortonStand for Grinding and Polishing Wheelspolishing and buffing machinery
474,686May 10, 1892J.L. PerrySandpapering-machinesanding machines
637,121Nov. 14, 1899A. HusebyPolishing-machinesanding machines
714,899Dec. 02, 1902E.B. HayesSanding-machinesanding machines
760,834May 24, 1904C.S. YarnellDust-hood for belt sanding-machineswaste collection mechanisms
799,641Sep. 19, 1905W.R. FoxGrinding-machinecutter grinding
860,367Jul. 16, 1907J. GramelspacherSandpapering-machinebelt sanders
889,680Jun. 02, 1908C.L. HawesPolishing Machinepolishing machines
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