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Patents for Charles T. Shoemaker
Patents 1 - 7 of 7
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
55,375Jun. 05, 1866C.T. ShoemakerImprovement in saws
134,320Dec. 24, 1872C.T. ShoemakerImprovement in saw setting devices
152,872Jul. 07, 1874C.T. ShoemakerImprovement in Devices for Hammering Saws
159,652Feb. 09, 1875C.T. Shoemaker, H. DisstonImprovement in Tempering Steel Plates
181,422Aug. 22, 1876C.T. Shoemaker, H. DisstonImprovement in Handsaws
219,533Sep. 09, 1879C.T. ShoemakerImprovement in saw-handles
324,600Aug. 18, 1885C.T. ShoemakerManufacture of Saws
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