Combined calculator, clock and alarm
Latest Matsushita Electric Industrial Co., Ltd. Patents:
- Cathode active material for a nonaqueous electrolyte secondary battery and manufacturing method thereof, and a nonaqueous electrolyte secondary battery that uses cathode active material
- Optimizing media player memory during rendering
- Navigating media content by groups
- Optimizing media player memory during rendering
- Information process apparatus and method, program, and record medium
Description
FIG. 1 is a front, top and left side perspective view of a combined calculator, clock and alarm showing our new design;
FIG. 2 is a rear, bottom and left side perspective view thereof; and
FIG. 3 is a right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
| D228137 | August 1973 | Chadima |
| D238951 | February 1976 | Herr et al. |
| 4035627 | July 12, 1977 | Dickinson et al. |
- Office Products, Apr. 1974, p. 62, Mod. BC-0808B, Electronic Calculator. Office Products, Feb. 1975, p. 66, Mod. 204, Preprogrammed Calculator.
Patent History
Patent number: D251330
Type: Grant
Filed: Aug 17, 1977
Date of Patent: Mar 13, 1979
Assignee: Matsushita Electric Industrial Co., Ltd. (Kadoma)
Inventors: Teisuke Kurosu (Chofu), Eiji Fujita (Yokohama), Hisatoshi Matsushima (Yokohama), Hiroshi Yonekura (Yokohama)
Primary Examiner: Susan J. Lucas
Attorney: Richard C. Sughrue
Application Number: 5/825,509
Type: Grant
Filed: Aug 17, 1977
Date of Patent: Mar 13, 1979
Assignee: Matsushita Electric Industrial Co., Ltd. (Kadoma)
Inventors: Teisuke Kurosu (Chofu), Eiji Fujita (Yokohama), Hisatoshi Matsushima (Yokohama), Hiroshi Yonekura (Yokohama)
Primary Examiner: Susan J. Lucas
Attorney: Richard C. Sughrue
Application Number: 5/825,509
Classifications
Current U.S. Class:
Combined (1) (D18/2);
Combined (1) (D10/2);
Combined (D10/31)
International Classification: D1801; D1001; D1002;
International Classification: D1801; D1001; D1002;
