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All Patents in class 76/39
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
29,670Aug. 21, 1860W. ClemsonSaw-setsaw sharpening machines
112,970Mar. 21, 1871T.L. ShawImprovement in saw-sets and filerssaw sharpening machines
116,190Jun. 20, 1871R. Hines, L. BeyerImprovement in machines for sharpening sawssaw sharpening machines
RE7,632Apr. 24, 1877T.L. ShawImprovement in saw filers and setterssaw sharpening machines
243,424Jun. 28, 1881G.W. AmesburyMachine for sharpening band-sawssaw sharpening machines
244,158Jul. 12, 1881G.W. AmesburyDevice for sharpening band-sawssaw sharpening machines
482,572Sep. 13, 1892T.S. DisstonSaw Filing Machinefiling machines
1,267,062May 21, 1918H.A. DesparoisSaw Filing Machinesaw sharpening machines
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