Patent
   D322427
Priority
May 31 1989
Filed
Nov 20 1989
Issued
Dec 17 1991
Expiry
Dec 17 2005
Assg.orig
Entity
unknown
6
9
n/a
The ornamental design for an arithmetic control unit for an electronic computer, as shown.

FIG. 1 is a front top and right side perspective view of an arithmetic control unit for an electronic computer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Chiba, Taneaki, Nobeashi, Kimio

Patent Priority Assignee Title
D338657, Aug 02 1991 Hewlett-Packard Company Personal computer
D338875, Aug 07 1991 Hewlett-Packard Company Personal computer
D342486, Jul 18 1991 NEC Corporation Control unit for an electronic computer
D344071, Jul 08 1992 Enlight Corporation Personal computer
D344267, Dec 25 1990 NEC Corporation Arithmethic control unit for an electronic computer
D344717, May 18 1992 Zeuscom Systems, Inc. Desktop computer
Patent Priority Assignee Title
D292515, Sep 27 1984 International Business Machines Corporation Computer cabinet
D293443, Sep 07 1983 International Business Machines Corporation Personal computer with diskette drive
D301139, Jan 23 1986 NEC Corporation Control unit for a personal computer
D303110, Dec 09 1986 Hyundai Electronics Industries Co., Ltd. Disk drive
D304931, Dec 20 1985 Mitsubishi Denki Kabushiki Kaisha Operation and control unit for a computer
D306014, Feb 05 1987 Wang Laboratories, Inc. Computer
D307135, Dec 09 1986 NEC Corporation Control unit for a personal computer
D311173, Apr 14 1988 ACER INCORPORATED, A CORP OF TAIWAN Computer
D311729, Jun 10 1988 Seiko Epson Corporation Personal computer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 13 1989CHIBA, TANEAKINEC CorporationASSIGNMENT OF ASSIGNORS INTEREST 0051830397 pdf
Nov 13 1989NOBEASHI, KIMIONEC CorporationASSIGNMENT OF ASSIGNORS INTEREST 0051830397 pdf
Nov 20 1989NEC Corporation(assignment on the face of the patent)
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