Electronic calculator

- Casio
Description

FIG. 1 is a front elevation view of an electronic calculator showing our new design;

FIG. 2 is a right side elevational view, the left side elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a front elevation view thereof with the front cover closed; and,

FIG. 7 is a right side elevation view thereof with the front cover closed.

Referenced Cited
U.S. Patent Documents
D240736 July 1976 Pemberton
D273201 March 27, 1984 Sakata
D276242 November 6, 1984 Sakamoto
D307595 May 1, 1990 Yubisui et al.
4259568 March 31, 1981 Dynesen
Patent History
Patent number: D350763
Type: Grant
Filed: Jul 28, 1992
Date of Patent: Sep 20, 1994
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventors: Makoto Matsuda (Matsudo), Yuichi Onumata (Hachioji)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/921,479
Classifications