USD320968SExpiredUtility

Tire tread and buttress

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Assignee: GOODYEAR TIRE & RUBBERPriority: Oct 30, 1989Filed: Oct 30, 1989Granted: Oct 22, 1991
Est. expiryOct 30, 2009(expired)· nominal 20-yr term from priority
Inventors:Paul Bryan MaxwellPhilip S. HammondDarrell E. Covert
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PatentIndex Score
3
Cited by
3
References
1
Claims

Claims

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

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