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US Patent: 1,718
Machine for filing or smoothing the teeth of saws
Patentee:
Eleazer Carver - Bridgewater, MA

USPTO Classifications:
76/32, 76/76

Tool Categories:
metalworking machines : grinders : sharpening machines : saw sharpening machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Caleb J. Hunt
Kilea Wilban

Patent Dates:
Granted: Aug. 12, 1840

Patent Pictures:
USPTO pdf tiff
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