USD285805SExpiredUtility

Electronic calculator

87
Assignee: SHARP KKPriority: Jun 5, 1984Filed: Nov 29, 1984Granted: Sep 23, 1986
Est. expiryJun 5, 2004(expired)· nominal 20-yr term from priority
Inventors:Takahisa YubisuiHiroshi Sakaguchi
87
PatentIndex Score
21
Cited by
6
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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