Electronic calculator

- Sharp Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the electronic calculator showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D269875 July 26, 1983 Ishida
D278060 March 19, 1985 Kitai
D279190 June 11, 1985 Yamamoto et al.
D285311 August 26, 1986 Sawada
Patent History
Patent number: D297948
Type: Grant
Filed: Jan 17, 1986
Date of Patent: Oct 4, 1988
Assignee: Sharp Corporation (Osaka)
Inventors: Takahisa Yubisui (Osaka), Hiroshi Sakaguchi (Osaka), Katsuhiro Iida (Osaka)
Primary Examiner: Louis S. Zarfas
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/820,543
Classifications
Current U.S. Class: With Keyboard (D18/7); D14/100