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US Patent: 1,498,712
Universal-Joint Wrench
Patentee:
Percy York (exact or similar names) - Duluth, MN

USPTO Classifications:
403/58, 464/117, 81/177.75

Tool Categories:
wrenches : wrench components : wrench handle components
wrenches : socket wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Jun. 09, 1921
Granted: Jun. 24, 1924

Patent Pictures:
Percy York patent June 24, 1924
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Description:
The point for the multiple universal joints was access to hard-to-reach locations. The overall components share several features with York's Dec. 20, 1920 patent (no. 1,361,130).

York's parallel patent (no. 1,498,713) addresses the handle features.

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