USD447605SExpiredUtility
Full-face helmet
Est. expiryDec 22, 2018(expired)· nominal 20-yr term from priority
Inventors:David Kalhok
76
PatentIndex Score
13
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73
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a full-face helmet, as shown and described.
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