USD281250SExpiredUtility

Combined electrode drive and nozzle unit for an automatic air carbon-arc cutting and gouging torch

65
Assignee: ARCAIR COPriority: Apr 21, 1983Filed: Apr 21, 1983Granted: Nov 5, 1985
Est. expiryApr 21, 2003(expired)· nominal 20-yr term from priority
Inventors:David E. JohnsonLarry A. AebersoldKenneth E. Mccall
65
PatentIndex Score
10
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined electrode drive and nozzle unit for an automatic air carbon-arc cutting and gouging torch, as shown and described.

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