USD473539SExpiredUtility

Detachable earmuff headset

Priority: Mar 5, 2002Filed: Mar 5, 2002Granted: Apr 22, 2003
Est. expiryMar 5, 2022(expired)· nominal 20-yr term from priority
95
PatentIndex Score
80
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
I claim the ornamental design for a detachable earmuff headset, as shown and described.

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