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US Patent: 398,030
Saw Sharpening Machine
Patentee:
Milo Covel (exact or similar names) - Chicago, IL

USPTO Classifications:
76/41, 76/74, 76/77, 76/79.5

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Oct. 18, 1888
Granted: Feb. 19, 1889

Patent Pictures:
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