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All Patents of Type: sanding machines
Patents 1 - 15 of 499
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NumberDatePatenteeTitleType
8,246XJun. 14, 1834I. Fischer, Jr.Manufacturing sandpapersanding machines
8,247XJun. 14, 1834I. Fischer, Jr.Manufacturing sandpapersanding machines
45,679Dec. 27, 1864P. SchragImprovement in machines for sandpapering pencilssanding machines
54,161Apr. 24, 1866F. HoffmanImprovement in machines for polishing woodsanding machines
71,609Dec. 03, 1867H.W. HarperImprovement in machines for dressing the frames of slatessanding machines
78,215May 26, 1868J.S. LoomisImprovement in machines for polishing woodsanding machines
97,254Nov. 23, 1869D. WestleyImprovement in Machine for Polishing Woodsanding machines
97,823Dec. 14, 1869W.F. SpearImprovement in machine for polishing woodsanding machines
110,165Dec. 13, 1870S.F. SmithImprovement in sand-papering machinesanding machines
115,414May 30, 1871J. BarkerImprovement in Sand Papering Machinessanding machines
125,948Apr. 23, 1872A.S. GearOscillating spindle sanderfoundryman
132,404Oct. 22, 1872J.C. MateerImprovement in machines for polishing marble and woodsanding machines
132,928Nov. 12, 1872R.T. SmithImprovement in machines for carving, polishing, etc.sanding machines
142,626Sep. 09, 1873H.L. HapgoodImprovement in sandpapering-machinessanding machines
151,531Jun. 02, 1874J.H. Weaver, J.F. Shoemaker, J.P. BeckImprovement in machines for smoothing & cornering panelspanel raising machines
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