Desk-top electronic calculator

- Canon
Description

FIG. 1 is a front elevational view of a desk-top electronic calculator showing my 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;

FIG. 7 is a perspective view of the desk-top electronic calculator.

Referenced Cited
U.S. Patent Documents
D230404 February 1974 Jimbo
D251272 March 6, 1979 Hazama et al.
D258895 April 14, 1981 Kobayashi
D260530 September 1, 1981 Yamasaki
D261005 September 29, 1981 Ichikawa et al.
Other references
  • HFD-Retailing Home Furnishings, 2/12/79, p. 54, Sanyo Calculator at top right.
Patent History
Patent number: D269278
Type: Grant
Filed: Sep 28, 1981
Date of Patent: Jun 7, 1983
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Eiichi Yoshioka (Abiko), Kazuhiro Arakawa (Yamato)
Primary Examiner: Louis S. Zarfas
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 6/306,379
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: D1801;