USD455524SExpiredUtility
Helmet visor
Priority: Jun 19, 2001Filed: Jun 19, 2001Granted: Apr 9, 2002
Est. expiryJun 19, 2021(expired)· nominal 20-yr term from priority
Inventors:Elwood J. B. Simpson
82
PatentIndex Score
29
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a helmet visor, as shown and described.
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