USD263431SExpiredUtility

Fire fighter's helmet

35
Assignee: BORG WARNERPriority: Dec 31, 1979Filed: Dec 31, 1979Granted: Mar 23, 1982
Est. expiryDec 31, 1999(expired)· nominal 20-yr term from priority
Inventors:Sterling R. Neff
35
PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

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

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