USD503921SExpiredUtility

Tread portion of an automobile tire

Assignee: BRIDGESTONE CORPPriority: Sep 30, 2003Filed: Mar 26, 2004Granted: Apr 12, 2005

Est. expirySep 30, 2023(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a tread portion of an automobile tire, as shown and described.

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