USD269355SExpiredUtility

Electronic calculator

84
Assignee: SHARP KKPriority: Mar 6, 1981Filed: Sep 2, 1981Granted: Jun 14, 1983
Est. expiryMar 6, 2001(expired)· nominal 20-yr term from priority
Inventors:Masafumi Yamagami
84
PatentIndex Score
19
Cited by
3
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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