USD279543SExpiredUtility

Welding torch having a built-in smoke exhauster combination type

57
Individually held — no corporate assignee on recordPriority: Jan 27, 1982Filed: Jan 27, 1982Granted: Jul 9, 1985
Est. expiryJan 27, 2002(expired)· nominal 20-yr term from priority
Inventors:Anatoly P. PashkovEfim G. KipernikAnatoly V. OnischenkoValentin S. SakharovMikhail M. KudryashevOleg P. KarpovIllary A. YavorskyBoris V. Gizer
57
PatentIndex Score
13
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a welding torch having a built-in smoke exhauster, as shown and described.

Join the waitlist — get patent alerts

Track USD279543S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.