USD293920SExpiredUtility

Electronic calculator

64
Assignee: SHARP KKPriority: Jun 3, 1985Filed: Nov 27, 1985Granted: Jan 26, 1988
Est. expiryJun 3, 2005(expired)· nominal 20-yr term from priority
Inventors:Takahisa YubisuiHiroshi SakaguchiKatsuhiro Iida
64
PatentIndex Score
10
Cited by
4
References
1
Claims

Claims

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

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