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US Patent: D56,945
Wrench
Patentee:
Paul Piotrowski (exact or similar names) - Altoona, PA

USPTO Classifications:
D8/28

Tool Categories:
wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Jul. 20, 1920
Granted: Jan. 18, 1921

Patent Pictures:
Paul Piotrowski patent January 18, 1921
USPTO (New site tip)
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Description:
The design shows "hex" and "eight-point" open end wrenches on opposite ends of an "S" handle with a decorative snake wrapped around the handle.

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