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US Patent: 101,114
Wrench
Improvement in Screw-Wrenches
Patentee:
John Faessler (exact or similar names) - Bloomington, IL

USPTO Classifications:
81/92

Tool Categories:
wrenches : wrench components : wrench jaw components

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Henry Otto
David Hughes
Patent Dates:
Granted: Mar. 22, 1870

Patent Pictures:
John Faessler Pat. Mar. 22, 1870
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Description:
The jaws have milled gripping surfaces. The movable jaw has a rounded base to allow for gripping action on pipe.

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