Patent
   D331570
Priority
May 18 1990
Filed
Nov 19 1990
Issued
Dec 08 1992
Expiry
Dec 08 2006
Assg.orig
Entity
unknown
20
5
n/a
The ornamental design for a central control unit for personal computer, as shown and described.

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.

Koiwa, Norimi

Patent Priority Assignee Title
6091602, Oct 03 1996 Hewlett-Packard Company Computer docking station for horizontal or vertical positioning
D338657, Aug 02 1991 Hewlett-Packard Company Personal computer
D338659, Aug 27 1991 AT&T Bell Laboratories Small computer housing
D346367, Sep 11 1992 Apple Inc Enclosure for a computer
D349889, Dec 07 1992 BlackCurrant Technology Automatic data backup unit
D362237, Feb 21 1994 LENOVO SINGAPORE PTE LTD Personal computer
D370470, Feb 17 1993 Industrial Technology Research Institute Network access server
D373117, May 22 1995 Acer America Corporation; Acer Incorporated; Wistron Corporation Computer housing
D383446, Sep 30 1995 Daewoo Telecom Ltd. Personal computer
D390203, Oct 15 1996 VIA-Cyrix, Inc Computer
D400866, Nov 22 1996 Computer case
D482338, Dec 28 2001 TEAC Corporation Television set with optical disc memory
D493458, May 27 2003 Sony Computer Entertainment Inc. Arithmetic and control unit
D493459, May 27 2003 Sony Computer Entertainment Inc. Arithmetic and control unit
D493460, May 27 2003 Sony Computer Entertainment Inc. Arithmetic and control unit
D493461, May 27 2003 Sony Computer Entertainment Inc. Arithmetic and control unit
D494171, May 27 2003 Sony Computer Entertainment Inc. Arithmetic and control unit
D494586, May 27 2003 Sony Computer Entertainment Inc. Arithmetic and control unit
D494587, May 27 2003 Sony Computer Entertainment Inc. Arithmetic and control unit
D495330, May 27 2003 Sony Computer Entertainment Inc. Arithmetic and control unit
Patent Priority Assignee Title
D306432, Mar 30 1987 NCR Corporation Memory unit or similar article
D307135, Dec 09 1986 NEC Corporation Control unit for a personal computer
D311174, Apr 14 1988 Acer Incorporated Computer
D311903, Nov 28 1988 Wang Laboratories, Inc.; WANG LABORATORIES, INC , A MA CORP Computer
D314188, Nov 08 1988 Kabushiki Kaisha Toshiba Operation arithmetic controller with magnetic disk for electronic computer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 02 1990KOIWA, NORIMIOKI ELECTRIC INDUSTRY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0055330209 pdf
Nov 19 1990Oki Electric Industry Co., Ltd.(assignment on the face of the patent)
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