Electronic calculator

- Sharp Corporation
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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image; and

FIG. 5 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D223865 June 1972 Anzai et al.
D230859 March 1974 Kurosu
D236353 August 1975 Link
D247391 February 28, 1978 Hazama et al.
D256370 August 12, 1980 Ichikawa
D257976 January 20, 1981 Schmidt
Patent History
Patent number: D269276
Type: Grant
Filed: Jun 22, 1981
Date of Patent: Jun 7, 1983
Assignee: Sharp Corporation (Osaka)
Inventors: Masaji Sawada (Osaka), Harumi Sakamoto (Osaka)
Primary Examiner: Louis S. Zarfas
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/275,765
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: D1801;