USD303070SExpiredUtility

Hand held welding gun

51
Assignee: DURO DYNE CORPPriority: Aug 17, 1987Filed: Aug 17, 1987Granted: Aug 29, 1989
Est. expiryAug 17, 2007(expired)· nominal 20-yr term from priority
Inventors:Milton HindenCharles Giannone
51
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

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

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