USD294369SExpiredUtility

Electronic calculator

57
Assignee: SHARP KKPriority: Mar 28, 1985Filed: Sep 11, 1985Granted: Feb 23, 1988
Est. expiryMar 28, 2005(expired)· nominal 20-yr term from priority
Inventors:Takahisa YubisuiHiroshi SakagushiKazumi Osaka
57
PatentIndex Score
9
Cited by
2
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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