USD350148SExpiredUtility

Electronic calculator

67
Assignee: SHARP KKPriority: Feb 19, 1992Filed: Aug 19, 1992Granted: Aug 30, 1994
Est. expiryFeb 19, 2012(expired)· nominal 20-yr term from priority
Inventors:Takahisa YubisuiMakiko Yoshimura
67
PatentIndex Score
13
Cited by
4
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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