USD309749SExpiredUtility

Electronic calculator

Assignee: CASIO COMPUTER CO LTDPriority: May 19, 1987Filed: Oct 16, 1987Granted: Aug 7, 1990

Est. expiryMay 19, 2007(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for an electronic calculator, as shown and described.

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