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US Patent: 6,521X
Saw trimmer
Patentees:
Robert G. Nellis - Canajoharie, NY
John R. Farling - Canajoharie, NY

USPTO Classifications:

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Apr. 27, 1831

Patent Pictures:
USPTO pdf tiff
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Description:
Most of the patents prior to 1836 were lost in the December 1836 fire. Only about 2000 of the almost 10000 documents were recovered.

Little is known about this patent. Only the patent drawing is available.

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