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US Patent: RE10,252
Saw-sharpening
Patentee:
William L. Covel (exact or similar names) - Stevens' Point, WI

USPTO Classifications:
76/43, 76/77

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

Assignees:
Edwin Benjamin - Chicago, IL
Clinton Litchfield - Chicago, IL
William H. Halladay - Chicago, IL

Manufacturer:
Halladay, Litchfield & Co. - Chicago, IL

Witnesses:
Piter Nilan
W. W. Mitchell
Patent Dates:
Applied: Oct. 30, 1882
Granted: Dec. 05, 1882

Reissue Information:
Reissue of 172,092 (Jan. 11, 1876)

Patent Pictures:
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