USD255767SExpiredUtility

Welding gun

40
Assignee: USM CORPPriority: Feb 1, 1978Filed: Feb 1, 1978Granted: Jul 8, 1980
Est. expiryFeb 1, 1998(expired)· nominal 20-yr term from priority
Inventors:Donald H. Ettinger
40
PatentIndex Score
2
Cited by
1
References
1
Claims

Claims

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

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