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All Patents in class 451/302
Patents 1 - 15 of 31
First set of recordsNext set of recordsLast set of records
177,018May 02, 1876H.C. Knowlton, A. Knowlton, O. SawyerImprovement in sanding-machinessanding machines
250,455Dec. 06, 1881F.A. SavageSpoke-finishing machinewheelwright
258,553May 30, 1882B. Holt, G.A. BrownMachine for sandpapering wheel rims or fellies and other articlessanding machines
325,258Sep. 01, 1885W.C. MargedantMachine for finishing plow-handlessanding machines
427,695May 13, 1890P. KettenringFelly-polishing machinewheelwright
513,880Jan. 30, 1894M.E. Clark, M. ShebestaSandersanding machines
617,940Jan. 17, 1899W.D. RowlandBuffing and polishing machine for shovel-handlessanding machines
680,576Aug. 13, 1901G.A. EnsignPolishing-machinebelt sanders
736,939Aug. 25, 1903H.W. ColeGrinding apparatussanding machines
792,825Jun. 20, 1905G.P. Harman, F.L. CrooksSandpapering-machinesanding machines
799,442Sep. 12, 1905H.L. BornmanSanding-machinesanding machines
843,010Feb. 05, 1907J. GramelspacherSandpapering-machinebelt sanders
908,977Jan. 05, 1909F.H. DicksonPolishing-machinesanding machines
968,726Aug. 30, 1910O.C. WysongAbrasive apparatusbelt sanders
978,497Dec. 13, 1910G. SimonSanding-machinechair maker
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