USD273200SExpiredUtility

Electronic calculator with solar batteries

73
Assignee: SHARP KKPriority: Jul 3, 1981Filed: Dec 23, 1981Granted: Mar 27, 1984
Est. expiryJul 3, 2001(expired)· nominal 20-yr term from priority
Inventors:Keiji Sakata
73
PatentIndex Score
12
Cited by
3
References
1
Claims

Claims

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

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