USD372343SExpiredUtility
Helmet visor
Est. expiryJun 5, 2012(expired)· nominal 20-yr term from priority
Inventors:Leif Palmaer
76
PatentIndex Score
16
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a helmet visor, as shown.
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