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US Patent: 445,020
Wrench
Patentee:
Edwin H. Kinsey (exact or similar names) - Buffalo, NY

USPTO Classifications:
81/95

Tool Categories:
wrenches : pipe wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Wm. H. Dopp
Michael J. Stark
Wm. O. Stark
Gertie S. Stark
Patent Dates:
Applied: Oct. 27, 1890
Granted: Jan. 20, 1891

Patent Pictures:
Edwin H. Kinsey patent January 20, 1891
USPTO (New site tip)
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Description:
A curved, toothed jaw opposed to paired toothed "roller jaws" forming a pipe wrench.

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