Electronic calculator

- Sharp Corporation
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Description

FIG. 1 is a top plan view of the electronic calculator 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
D260776 September 15, 1981 Yoshioka et al.
D269356 June 14, 1983 Yoshioka et al.
D298623 November 22, 1988 Yubisui et al.
Patent History
Patent number: D308692
Type: Grant
Filed: Oct 27, 1987
Date of Patent: Jun 19, 1990
Assignee: Sharp Corporation (Osaka)
Inventors: Hiroshi Sakaguchi (Osaka), Masaki Kawamura (Osaka)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/114,140
Classifications
Current U.S. Class: With Keyboard (D18/7)