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 perspective view of the desk-top electronic calculator.

Referenced Cited
U.S. Patent Documents
D256695 September 2, 1980 Yamagami
D258740 March 31, 1981 Matsumoto
D269442 June 21, 1983 Nakajima et al.
D273200 March 27, 1984 Sakata
D284771 July 22, 1986 Tamada et al.
Patent History
Patent number: D290019
Type: Grant
Filed: Jun 26, 1985
Date of Patent: May 26, 1987
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Junji Hirooka (Higashimurayama), Manabu Kanazawa (Tokyo)
Primary Examiner: Louis S. Zarfas
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 6/748,818
Classifications
Current U.S. Class: With Keyboard (D18/7)