USD444237SExpiredUtility
Ear coupler
Est. expiryNov 28, 2020(expired)· nominal 20-yr term from priority
Inventors:Robert T. Stone
47
PatentIndex Score
6
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a ear coupler, as shown and described.
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