USD349918SExpiredUtility

Electronic calculator

37
Assignee: CASIO COMPUTER CO LTDPriority: Dec 15, 1992Filed: Dec 15, 1992Granted: Aug 23, 1994
Est. expiryDec 15, 2012(expired)· nominal 20-yr term from priority
Inventors:Osamu TsuchidaHideaki YamabeYuichi Onumata
37
PatentIndex Score
3
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2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental desing for an electronic calculator, as shown and described.

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