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US Patent: 681,171
Wheelwright-machine
Patentee:
Michael L. Knupp (exact or similar names) - Toledo, IL

USPTO Classifications:
29/26R, 408/79, 81/56

Tool Categories:
trade specific : wheelwright

Assignees:
Lenna May Knupp - Thomasboro, IL

Manufacturer:
Not known to have been produced

Witnesses:
George T. Spencer
Lyle Decius
Patent Dates:
Applied: Dec. 13, 1900
Granted: Aug. 20, 1901

Patent Pictures:
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