USD348908SExpiredUtility

Three dimensional checkerboard

Assignee: SEILER MICHAELPriority: Dec 21, 1992Filed: Dec 21, 1992Granted: Jul 19, 1994

Est. expiryDec 21, 2012(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design of a three dimensional checkerboard, as shown and described.

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