Central control unit for personal computer

Description

FIG. 1 is a front top and right side perspective view of a central control unit for personal computer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a sectional view thereof taken along line VIII--VIII of FIG. 2;

FIG. 9 is a sectional view thereof taken along IX--IX of FIG. 2; and,

FIG. 10 is a perspective view thereof showing the control unit in an operative state with a monitor, keyboard, mouse and disc being shown in broken lines for illustrative purposes only and form no part of the claimed design.

FIGS. 1 and 10 are shown on slightly reduced scale.

Referenced Cited
U.S. Patent Documents
D306432 March 6, 1990 Kato et al.
D307135 April 10, 1990 Sato et al.
D311174 October 9, 1990 Lee et al.
D311903 November 6, 1990 MacDonald
D314188 January 29, 1991 Izaki
Other references
  • 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).
Patent History
Patent number: D331570
Type: Grant
Filed: Nov 19, 1990
Date of Patent: Dec 8, 1992
Assignee: Oki Electric Industry Co., Ltd. (Tokyo)
Inventor: Norimi Koiwa (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/615,454
Classifications
Current U.S. Class: D14/100; D14/109