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US Patent: 894,963
Wrench
Patentee:
Nathaniel W. Martin (exact or similar names) - Willard, GA

USPTO Classifications:
81/145

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches
wrenches : wrench components : wrench jaw components

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
James Wingfield
J. F. Adams
J. C. Simpson
F. B. MacNab
Patent Dates:
Applied: Jul. 31, 1907
Granted: Aug. 04, 1908

Patent Pictures:
Nathaniel W. Martin Patent August 4, 1908
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Description:
The sliding jaw is held by a "spring pressed plug."

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