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US Patent: 81,098
Improvement in Cant Hooks
Patentee:
Joseph McDonald (exact or similar names) - Oahkosh, WI

USPTO Classifications:
294/17

Tool Categories:
trade specific : lumberjack

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Charles Stevenson
William Spikes
Patent Dates:
Applied: Apr. 02, 1868
Granted: Aug. 18, 1868

Patent Pictures:
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Report data errors or omissions to steward Russ Allen.
Description:
Screw-in pike and stops to prevent the hook from moving too far foward or back.

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