USD256658SExpiredUtility

Rivet gun

87
Assignee: PARKER MFG COMPANYPriority: Apr 28, 1978Filed: Apr 28, 1978Granted: Sep 2, 1980
Est. expiryApr 28, 1998(expired)· nominal 20-yr term from priority
Inventors:John F. Ewig
87
PatentIndex Score
20
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a rivet gun, as shown.

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