USD416280SExpiredUtility

Electronic calculator

75
Assignee: CASIO COMPUTER CO LTDPriority: Dec 8, 1998Filed: Dec 8, 1998Granted: Nov 9, 1999
Est. expiryDec 8, 2018(expired)· nominal 20-yr term from priority
Inventors:Makoto MatsudaYukinori Ido
75
PatentIndex Score
18
Cited by
4
References
1
Claims

Claims

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

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