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 perspective view of the desk-top electronic calculator

Referenced Cited
U.S. Patent Documents
D268423 March 29, 1983 Yoshioka et al.
D289045 March 31, 1987 Brown
D289416 April 21, 1987 Yoshioka et al.
D290018 May 26, 1987 Hirooka et al.
D290019 May 26, 1987 Hirooka et al.
D294151 February 9, 1988 Kuo
Patent History
Patent number: D298548
Type: Grant
Filed: Apr 15, 1986
Date of Patent: Nov 15, 1988
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Eiichi Yoshioka (Abiko), Keiko Takemata (Tokyo), Akihiko Kobayashi (Mitaka), Yasuhide Saito (Tokyo)
Primary Examiner: Louis S. Zarfas
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 6/852,893
Classifications
Current U.S. Class: With Keyboard (D18/7)