USD554052SExpiredUtility

Tire tread

77
Assignee: BRIDGESTONE FIRESTONE NORTH AMPriority: May 16, 2006Filed: May 16, 2006Granted: Oct 30, 2007
Est. expiryMay 16, 2026(expired)· nominal 20-yr term from priority
Inventors:Keith A. DumiganFrancis J. Byrne
77
PatentIndex Score
20
Cited by
33
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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