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
D269356 June 14, 1983 Yoshioka et al.
D273200 March 27, 1984 Sakata
D295875 May 24, 1988 Yubisui et al.
Other references
  • Office Products Dealer, Oct. 1985, p. 17.
Patent History
Patent number: D308693
Type: Grant
Filed: Apr 30, 1987
Date of Patent: Jun 19, 1990
Assignee: Sharp Corporation (Osaka)
Inventors: Hiroshi Sakaguchi (Osaka), Katsuhiro Iida (Osaka)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/44,455
Classifications
Current U.S. Class: With Keyboard (D18/7)