USD485949SExpiredUtility

Vent for sports helmet

68
Assignee: ZHUHAI USA SAFETY HELMETS MFGPriority: Jan 23, 2002Filed: Jan 23, 2002Granted: Jan 27, 2004
Est. expiryJan 23, 2022(expired)· nominal 20-yr term from priority
Inventors:Qing Rong
68
PatentIndex Score
19
Cited by
6
References
1
Claims

Claims

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

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