Electronic calculator

- Casio
Description

FIG. 1 is a top plan view of an electronic calculator showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right, front and top perspective view thereof.

Referenced Cited
U.S. Patent Documents
D256696 September 2, 1980 Ikeda
D269277 June 7, 1983 Yoshioka et al.
D307890 May 15, 1990 Kim
D310095 August 21, 1990 Noguchi
4338502 July 6, 1982 Hashimoto et al.
Patent History
Patent number: D314207
Type: Grant
Filed: Aug 24, 1988
Date of Patent: Jan 29, 1991
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Toru Suzuki (Fussa)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/236,115
Classifications
Current U.S. Class: With Keyboard (D18/7)