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US Patent: 510,846
Saw Sharpening Device
Patentee:
Thomas S. Disston (exact or similar names) - Haddonfield, NJ

USPTO Classifications:
76/31, 76/79.5

Tool Categories:
woodworking tools : handsaws : saw sharpening tools

Assignees:
Henry Disston & Sons, Inc. - Philadelphia, PA

Manufacturer:
Not known to have been produced

Witnesses:
Hamilton D. Turner
R. Schleicher
Frank E. Bechtold
William A. Barr
Patent Dates:
Applied: Sep. 21, 1893
Granted: Dec. 12, 1893

Patent Pictures:
Thomas S. Disston patent December 12, 1893
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Description:
Combination saw vise and frame to hold and guide the sharpening file.

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