USD544650SExpiredUtility

Protective ear cup

90
Assignee: WESTERDAL ROLANDPriority: Aug 23, 2005Filed: Aug 23, 2005Granted: Jun 12, 2007
Est. expiryAug 23, 2025(expired)· nominal 20-yr term from priority
Inventors:Roland Westerdal
90
PatentIndex Score
48
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a protective ear cup, as shown and described.

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