USD420264SExpiredUtility

Wrench

Assignee: CHEN CHINGPriority: Oct 22, 1998Filed: Oct 22, 1998Granted: Feb 8, 2000
Est. expiryOct 22, 2018(expired)· nominal 20-yr term from priority
Inventors:Ching Chen
48
PatentIndex Score
6
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a wrench, as shown and described.

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