USD421582SExpiredUtility

Tire Tread

75
Assignee: BRIDGESTONE/FIRESTONE RES INCPriority: Aug 26, 1998Filed: Aug 26, 1998Granted: Mar 14, 2000
Est. expiryAug 26, 2018(expired)· nominal 20-yr term from priority
Inventors:Keith A. DumiganBill J. Wallet
75
PatentIndex Score
18
Cited by
8
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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