USD465616SExpiredUtility
Ear cap for hearing protection
Est. expiryFeb 12, 2021(expired)· nominal 20-yr term from priority
Inventors:Sigvard Nilsson
A61F 11/14
79
PatentIndex Score
74
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ear cap for hearing protection, as shown and described.
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