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US Patent: 319,794
Saw sharpening machine
Patentee:
Milo Covel - Chicago, IL

USPTO Classifications:
451/374, 76/41, 76/77

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

Assignees:
None

Manufacturer:
Covel Manufacturing Co. - Chicago, IL

Witnesses:
L. M. Freeman
V. Stanwood

Patent Dates:
Applied: Dec. 06, 1883
Granted: Jun. 09, 1885

Patent Pictures:
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