Electronic calculator

- Casio
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Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D276625 December 4, 1984 Kikuchi et al.
D279106 June 4, 1985 Sawada et al.
D284869 July 29, 1986 Kurihara
D294151 February 9, 1988 Kuo
Patent History
Patent number: D306743
Type: Grant
Filed: Dec 7, 1987
Date of Patent: Mar 20, 1990
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Yuichi Onumata (Kunitachi)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/129,081
Classifications
Current U.S. Class: With Keyboard (D18/7)