USD412336SExpiredUtility

Roller ring

Assignee: GBR SYSTEMS CORPPriority: Aug 5, 1998Filed: Aug 5, 1998Granted: Jul 27, 1999

Est. expiryAug 5, 2018(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design of a roller ring, as shown and described.

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