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All Patents in class 451/493
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
123,888Feb. 20, 1872J.D. GernezImprovement in Sand Paper Holders
385,171Jun. 26, 1888T. DavidsPolishing apparatus for wood, &c.sanding machines
413,786Oct. 29, 1889E. MillerSandpapering-Machinesanding machines
414,115Oct. 29, 1889J.S. KenyonSandpapering-rollersanding machines
554,758Feb. 18, 1896F.E. Wolff, C.O. WigellMachine for cleaning and sanding moldingssanding machines
578,214Mar. 02, 1897T.E. KeavySandpapering and buffing machinesanding machines
803,657Nov. 07, 1905O. ZschockeltCollector-Polishercommutator dressing machines
1,274,513Aug. 06, 1918C.F. CamerSharpening Appliance
1,286,697Dec. 03, 1918H.E. ManofskySanding-machinesanding machines
4,369,606Jan. 25, 1983R.E. ReimanAbrasive head
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