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All Patents in class 76/45
Patents 1 - 13 of 13
First set of recordsLast set of records
21,483Sep. 14, 1858A.H. BurdineSaw-filersaw sharpening machines
45,117Nov. 15, 1864L.A. DoleImproved Saw-Gummersaw gummers
59,950Nov. 27, 1866J. BorthwickImproved Machine for Sharpening Sawsannular saws
70,393Nov. 05, 1867G.L. BentonImproved emery-wheels for grinding and polishing saws, &c.saw sharpening machines
78,995Jun. 16, 1868B.P. PendexterImprovement in machine for sharpening sawssaw sharpening machines
90,972Jun. 08, 1869W. TuckerImprovement in saw-filing machinessaw sharpening machines
147,535Feb. 17, 1874B.D. WhitneyImprovement in circular filessaw sharpening machines
RE7,632Apr. 24, 1877T.L. ShawImprovement in saw filers and setterssaw sharpening machines
244,158Jul. 12, 1881G.W. AmesburyDevice for sharpening band-sawssaw sharpening machines
424,025Mar. 25, 1890A.H. RichardsonMachine for sharpening cutting-toolssharpening machines
482,572Sep. 13, 1892T.S. DisstonSaw Filing Machinefiling machines
570,732Nov. 03, 1896H.L. MorrellSaw filing machinebandsaw accessories
842,903Feb. 05, 1907C. NapierRotary Cutter for Making Sawsmilling machine cutters
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