Combined electronic calculator and clock

- Canon
Description

FIG. 1 is a top plan view of the combined electronic calculator and clock showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a side elevational view as seen from the left of FIG. 3;

FIG. 6 is a side elevational view as seen from the right of FIG. 3; and

FIG. 7 is a perspective view.

Referenced Cited
U.S. Patent Documents
D248994 August 15, 1978 Ikeda
D251330 March 13, 1979 Kurosu et al.
Other references
  • Best Products, 1978 Catalog, p. 358, item D, Combined Clock and Calculator.
Patent History
Patent number: D260777
Type: Grant
Filed: Aug 8, 1979
Date of Patent: Sep 15, 1981
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Eiichi Yoshioka (Tokyo), Tsutomu Okuyama (Kawaguchi)
Primary Examiner: Robert C. Spangler
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 6/64,848
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: D1801;