Electronic calculator

- Casio
Description

FIG. 1 is a front elevational view of an electronic calculator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a perspective view thereof;

Referenced Cited
U.S. Patent Documents
D256695 September 2, 1980 Yamagami
D282853 March 4, 1986 Yoshioka et al.
4558427 December 10, 1985 Takeuchi et al.
4680432 July 14, 1987 Sugiyama et al.
Patent History
Patent number: D297547
Type: Grant
Filed: Jun 5, 1986
Date of Patent: Sep 6, 1988
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Asao Sasaki (Fussa)
Primary Examiner: Louis S. Zarfas
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 6/871,581
Classifications
Current U.S. Class: With Keyboard (D18/7)