USD334517SExpiredUtility

Welding gun

60
Assignee: INGWERSEN JOHN APriority: May 10, 1991Filed: May 10, 1991Granted: Apr 6, 1993
Est. expiryMay 10, 2011(expired)· nominal 20-yr term from priority
Inventors:John A. IngwersenThomas L. MontagueRobert G. Reed
60
PatentIndex Score
12
Cited by
2
References
1
Claims

Claims

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

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