USD578426SExpiredUtility

Helmet bell

42
Individually held — no corporate assignee on recordPriority: May 16, 2006Filed: Dec 3, 2007Granted: Oct 14, 2008
Est. expiryMay 16, 2026(expired)· nominal 20-yr term from priority
Inventors:Harvey A. Friess
42
PatentIndex Score
4
Cited by
13
References
1
Claims

Claims

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

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