USD453056SExpiredUtility
Sub-freezing weather helmet
Est. expiryMay 10, 2021(expired)· nominal 20-yr term from priority
Inventors:Louis Garneau
81
PatentIndex Score
25
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7
References
1
Claims
Claims
exact text as granted — not AI-modifiedAn ornamental design for a sub-freezing weather helmet, as shown and described.
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