Electronic printing calculator

- Sharp Corporation
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Description

FIG. 1 is a perspective view of the electronic printing calculator showing our new design with keyboard extended, upper control panel in alternate position;

FIG. 2 is a front elevational view thereof with the keyboard retracted;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof with the keyboard retracted;

FIG. 5 is a bottom plan view thereof with the keyboard retracted;

FIG. 6 is a right side elevational view thereof with the keyboard retracted; and

FIG. 7 is a left side elevational view thereof with the keyboard retracted.

Referenced Cited
U.S. Patent Documents
D218993 October 1970 Kitai
D233153 October 1974 Saito
D256700 September 2, 1980 Ohie
D256924 September 16, 1980 Ohie et al.
Patent History
Patent number: D280209
Type: Grant
Filed: Dec 23, 1982
Date of Patent: Aug 20, 1985
Assignee: Sharp Corporation (Osaka)
Inventors: Masaji Sawada (Osaka), Shigeaki Hayashi (Osaka), Hiroshi Sakaguchi (Osaka), Kazuo Yamada (Osaka)
Primary Examiner: Louis S. Zarfas
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/452,430
Classifications
Current U.S. Class: With Keyboard (D18/7)