Desk top electronic calculator
- Canon
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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
Foreign Patent Documents
D207281 | March 1967 | Baughman |
D218785 | September 1970 | Gore |
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
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