USD310893SExpiredUtility
Cyclist's ventilated helmet
Est. expiryOct 16, 2007(expired)· nominal 20-yr term from priority
Inventors:Lester Broersma
95
PatentIndex Score
45
Cited by
24
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a cyclist's ventilated helmet, as shown and described.
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