USD343557SExpiredUtility

Grease gun

34
Assignee: LIN WEN-HWAPriority: Dec 22, 1992Filed: Dec 22, 1992Granted: Jan 25, 1994
Est. expiryDec 22, 2012(expired)· nominal 20-yr term from priority
Inventors:Wen-Hwa Lin
34
PatentIndex Score
1
Cited by
6
References
1
Claims

Claims

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

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