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US Patent: 109,992
Improvements in STRAP WRENCH
Patentees:
William Compton Martin (exact or similar names) - Mansfield, MA
Louis Henry Ogden (exact or similar names) - South Boston, MA

USPTO Classifications:

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
Martin and Ogden Wrench Co. - South Boston, MA

Manufacturer:
Martin and Ogden Wrench Co. - South Boston, MA

Witnesses:
A. B. Upham
E. H. Waite
Allen Macomber

Patent Dates:
Applied: Dec. 17, 1907
Granted: Jan. 28, 1908

Patent Pictures:
Canadian Patent 109,992 - edited drawing
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Description:
Patent corresponding to U.S. patent 876,469. The M&O Strap Wrench based on the patent was produced for several years.

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