USD534487SExpiredUtility

Tire tread

85
Assignee: BRIDGESTONE FIRESTONE NORTH AMPriority: Apr 1, 2005Filed: Apr 1, 2005Granted: Jan 2, 2007
Est. expiryApr 1, 2025(expired)· nominal 20-yr term from priority
Inventors:Keith A. DumiganFrancis J. Byrne
85
PatentIndex Score
32
Cited by
36
References
1
Claims

Claims

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

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