Electronic calculator

- Canon
Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view as seen from the left of FIG. 1;

FIG. 6 is a side elevational view as seen from the right of FIG. 1; and

FIG. 7 is a perspective view of the calculator.

Referenced Cited
U.S. Patent Documents
D223865 June 1972 Anzai et al.
D260530 September 1, 1981 Yamasaki
D260646 September 8, 1981 Akazawa et al.
Patent History
Patent number: D268422
Type: Grant
Filed: Dec 11, 1980
Date of Patent: Mar 29, 1983
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Eiichi Yoshioka (Abiko), Osamu Murakami (Kawasaki)
Primary Examiner: Louis S. Zarfas
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 6/215,344
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: D1801;