Electronic calculator with solar cell

- Sharp Kabushiki Kaisha
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Description

FIG. 1 is a top, front and right side perspective view of an electronic calculator with solar cell according to our design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D257976 January 20, 1981 Schmidt
D309623 July 31, 1990 Sawada et al.
D312833 December 11, 1990 Kobayashi
D314396 February 5, 1991 Hayashi
Patent History
Patent number: D433059
Type: Grant
Filed: Nov 10, 1999
Date of Patent: Oct 31, 2000
Assignee: Sharp Kabushiki Kaisha (Osaka)
Inventors: Makiko Okumura (Nara-ken), Tamiko Kuwahara (Nara-ken)
Primary Examiner: Caron D. Veynar
Law Firm: Nixon & Vanderhye
Application Number: 0/113,686
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: 1801;