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
3843851 October 1974 Harada et al.
3986014 October 12, 1976 Katsui et al.
4055755 October 25, 1977 Nakamura et al.
Other references
  • HFD-Retailing Home Furnishings, 10/13/80, p. 77-Display & Printing Calculator CX3550 at bottom left.
Patent History
Patent number: D273118
Type: Grant
Filed: Nov 30, 1981
Date of Patent: Mar 20, 1984
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Takashi Hirata (Yokohama), Hideo Fushimoto (Kawasaki)
Primary Examiner: Louis S. Zarfas
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 6/325,823
Classifications
Current U.S. Class: With Keyboard (D18/7)