USD497040SExpiredUtility

Vent strip for safety helmet

Assignee: INTERNAT RIDING HELMET INCPriority: Jul 24, 2003Filed: Jul 24, 2003Granted: Oct 5, 2004
Est. expiryJul 24, 2023(expired)· nominal 20-yr term from priority
Inventors:Isidore Strauss
81
PatentIndex Score
28
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a vent strip for safety helmet, as shown and described.

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