USD449571SExpiredUtility

Tire tread

39
Assignee: BRIDGESTONE FIRESTONE RES INCPriority: Feb 3, 2000Filed: Feb 3, 2000Granted: Oct 23, 2001
Est. expiryFeb 3, 2020(expired)· nominal 20-yr term from priority
Inventors:Keith A. DumiganWilliam B. Allison
39
PatentIndex Score
3
Cited by
12
References
1
Claims

Claims

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

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