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 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 calculator; and

FIG. 8 is a perspective view thereof with the cover removed.

Referenced Cited
U.S. Patent Documents
D203766 February 1966 Maifeld
D226485 March 1973 Kitai
D233153 October 1974 Saito
Other references
  • HFD-Retailing Home Furnishings, 2/12/1979, p. 54-Sharp Model 1168 at bottom.
Patent History
Patent number: D268421
Type: Grant
Filed: Dec 3, 1980
Date of Patent: Mar 29, 1983
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: 6/212,431
Classifications
Current U.S. Class: With Keyboard (D18/7); Combined (1) (D18/2)
International Classification: D1801;