Combined calculator, clock and alarm
Kurosu , et al. March 13, 1
U.S. patent number D251,330 [Application Number 05/825,509] was granted by the patent office on 1979-03-13 for combined calculator, clock and alarm. This patent grant is currently assigned to Matsushita Electric Industrial Co., Ltd.. Invention is credited to Eiji Fujita, Teisuke Kurosu, Hisatoshi Matsushima, Hiroshi Yonekura.
| United States Patent | D251,330 |
| Kurosu , et al. | March 13, 1979 |
Combined calculator, clock and alarm
Claims
The ornamental design for an combined calculator, clock and alarm, as shown.
| Inventors: | Kurosu; Teisuke (Chofu, JP), Fujita; Eiji (Yokohama, JP), Matsushima; Hisatoshi (Yokohama, JP), Yonekura; Hiroshi (Yokohama, JP) |
|---|---|
| Assignee: | Matsushita Electric Industrial Co.,
Ltd. (Kadoma, JP) |
| Appl. No.: | 05/825,509 |
| Filed: | August 17, 1977 |
Foreign Application Priority Data
| Feb 17, 1977 [JP] | 52-5210 | |||
| Current U.S. Class: | D18/2; D10/2; D10/31; D18/7 |
| Current International Class: | D1801; D1001; D1002 |
| Field of Search: | ;D64/11B,11C ;D10/2,31,32 ;D14/40,42,45 ;200/5A ;235/145R ;364/704,705,706,707,709 ;58/152R,5R |
References Cited [Referenced By]
U.S. Patent Documents
| D228137 | August 1973 | Chadima |
| D238951 | February 1976 | Herr et al. |
| 4035627 | July 1977 | Dickinson et al. |
Other References
|
Office Products, Apr. 1974, p. 62, Mod. BC-0808B, Electronic Calculator. . Office Products, Feb. 1975, p. 66, Mod. 204, Preprogrammed Calculator.. |
Primary Examiner: Lucas; Susan J.
Attorney, Agent or Firm: Sughrue; Richard C.
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.
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