USD340255SExpiredUtility

Calculator

Assignee: YIP CHI-WING APriority: Jul 15, 1991Filed: Jan 15, 1992Granted: Oct 12, 1993

Est. expiryJul 15, 2011(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a calculator, as shown and described.

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