Electronic calculator with solar cell

- Sharp Corporation
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Description

FIG. 1 is a top plan view of the electronic calculator with solar cell showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FiG. 6 is a left side elevational view thereof; and

FIG. 7 is a right front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D241852 October 1976 Sugo
D303679 September 26, 1989 Sakaguchi et al.
D303681 September 26, 1989 Sakaguchi et al.
D303980 October 10, 1989 Yubisui et al.
D309623 July 31, 1990 Sawada et al.
D309747 August 7, 1990 Sakaguchi et al.
Patent History
Patent number: D317458
Type: Grant
Filed: Jun 21, 1988
Date of Patent: Jun 11, 1991
Assignee: Sharp Corporation (Osaka)
Inventors: Masaji Sawada (Osaka), Yoko Ikuzawa (Osaka)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veymar
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/209,777
Classifications
Current U.S. Class: With Keyboard (D18/7)