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US Patent: 204,402
Improvement in saw-sharpeners
Patentee:
William Medd Watson (exact or similar names) - Tonica, IL

USPTO Classifications:
144/39, 76/43, 76/79

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 23, 1878
Granted: May 28, 1878

Patent Pictures:
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