Combined radio, clock and calculator

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Description

FIG. 1 is a front perspective view of a combined radio, clock and calculator showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view; and

FIG. 7 is a right side elevational view.

Referenced Cited
U.S. Patent Documents
D222266 October 1971 Morita
D227672 July 1973 Shimano et al.
D251330 March 13, 1979 Kurosu et al.
D256239 August 5, 1980 Ota
Other references
  • Best Products '78 Buyer's Bk. #121-F, p. 330, Item "C".
Patent History
Patent number: D260646
Type: Grant
Filed: Nov 30, 1979
Date of Patent: Sep 8, 1981
Assignee: Matsushita Electric Industrial Co., Ltd. (Kadoma)
Inventors: Toshimasa Akazawa (Machida), Kikuo Ohta (Ikoma), Toshio Igo (Hirakata), Benito Mishiro (Sakai)
Primary Examiner: Jane E. Corrigan
Law Firm: Sughrue, Mion, Zinn, Macpeak and Seas
Application Number: 6/99,189
Classifications
Current U.S. Class: D14/73; Combined (1) (D10/2); Changeable Exhibitor, E.g., Digital Type (D10/15); Combined (1) (D18/2); With Keyboard (D18/7)
International Classification: D1403; D1001; D1801;