U.S. patent number D331,570 [Application Number 07/615,454] was granted by the patent office on 1992-12-08 for central control unit for personal computer. This patent grant is currently assigned to Oki Electric Industry Co., Ltd.. Invention is credited to Norimi Koiwa.
United States Patent | D331,570 |
Koiwa | December 8, 1992 |
Inventors: | Koiwa; Norimi (Tokyo, JP) |
---|---|
Assignee: | Oki Electric Industry Co., Ltd.
(Tokyo, JP) |
Appl. No.: | 07/615,454 |
Filed: | November 19, 1990 |
May 18, 1990 [JP] | 2-16513 | |||
Current U.S. Class: | D14/354 |
Field of Search: | ;D14/100,102,108,109 ;D13/162,184,199 ;360/97.01-99.12 ;361/380-385,390-395 |
D306432 | March 1990 | Kato et al. |
D307135 | April 1990 | Sato et al. |
D311174 | October 1990 | Lee et al. |
D311903 | November 1990 | MacDonald |
D314188 | January 1991 | Izaki |
Catalogue "OA-220" published by Sharp Co., Ltd. (Japan). . Catalogue "Panacom M 800" published by Matsushita Electric Industrial Co., Ltd. . Catalogue "J-3300" published by Toshiba Co., Ltd. (Japan). . Catalogue "Operate 6000" published by Matsushita Electric Industrial Co., Ltd. (Japan). . Catalogue "Panapage Z500" published by Matsushita Electric Industrial Co., Ltd. . Catalogue "OA-120" published by Sharp Co., Ltd. (Japan). . Catalogue "Personal Computer 8810/30" published by Nixdorf Computer (Germany). . Catalogue "APS 400: Office 2000" published by Standard Elektrik Lorenz AG (Germany). . Catalogue "Olystar 40" published by AEG Olympia AG (Germany).. |
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