USD273301SExpiredUtility

Electronic calculator with solar batteries

66
Assignee: SHARP KKPriority: Dec 14, 1981Filed: Dec 14, 1981Granted: Apr 3, 1984
Est. expiryDec 14, 2001(expired)· nominal 20-yr term from priority
Inventors:Masaji Sawada
66
PatentIndex Score
9
Cited by
5
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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