USD408440SExpiredUtility

Electronic calculator

84
Assignee: CASIO COMPUTER CO LTDPriority: Nov 20, 1997Filed: Nov 20, 1997Granted: Apr 20, 1999
Est. expiryNov 20, 2017(expired)· nominal 20-yr term from priority
Inventors:Makoto MatsudaYukinori Ido
84
PatentIndex Score
26
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for electronic calculator, as shown.

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