USD328089SExpiredUtility

Electronic calculator multi-function programmable

52
Assignee: CASIO COMPUTER CO LTDPriority: May 30, 1990Filed: May 30, 1990Granted: Jul 21, 1992
Est. expiryMay 30, 2010(expired)· nominal 20-yr term from priority
Inventors:Masanori Haneda
52
PatentIndex Score
9
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a multi-function programmable electronic calculator, as shown and described.

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