USD267207SExpiredUtility

Welder's helmet

58
Assignee: RACAL CORPPriority: Oct 17, 1980Filed: Oct 17, 1980Granted: Dec 14, 1982
Est. expiryOct 17, 2000(expired)· nominal 20-yr term from priority
Inventors:Joseph R. Hilton
58
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for welder's helmet, as shown and described.

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