Desk top electronic calculator

- Canon
Description

FIG. 1 is a front elevational view of a desk top 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 front perspective view.

Referenced Cited
U.S. Patent Documents
D207281 March 1967 Baughman
D218785 September 1970 Gore
Foreign Patent Documents
2522269 April 1975 DEX
Patent History
Patent number: D255245
Type: Grant
Filed: Dec 29, 1977
Date of Patent: Jun 3, 1980
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Eiichi Yoshioka (Tokyo), Kazuyoshi Odagawa (Yokahama)
Primary Examiner: Louis S. Zarfas
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 5/865,862
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: D1801;