USD406400SExpiredUtility
Safety light helmet
Est. expiryJan 19, 2013(expired)· nominal 20-yr term from priority
Inventors:Darryl William Munns
64
PatentIndex Score
15
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a safety light helmet, as shown and described.
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