Patent
   D461806
Priority
Mar 14 2001
Filed
Sep 14 2001
Issued
Aug 20 2002
Expiry
Aug 20 2016
Assg.orig
Entity
unknown
0
6
n/a
The ornamental design for a portion of arithmetic operation control machine for electronic computer, as shown and described.

FIG. 1 is a front, top and right side perspective view of portion of arithmetic operation control machine for electronic computer, showing my new design;

FIG. 2 is an enlarged fragmented perspective view thereof, taken along the line II--II in FIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof; the opposite side being a mirror image thereof; and,

FIG. 6 is a top plan view thereof; the opposite side being a mirror image thereof.

The broken lines are included for the purposes of illustrating environmental structure only and form no part of the claimed design.

Tanaka, Keita

Patent Priority Assignee Title
Patent Priority Assignee Title
6088224, Dec 03 1997 EMC IP HOLDING COMPANY LLC Cabinet for storing a plurality of processing unit modules
D306286, Dec 26 1986 Mitsubishi Denki Kabushiki Kaisha Optical disk storage
D319225, Jan 29 1990 International Business Machines Corporation Computer disk drive housing
D350945, Aug 27 1992 International Business Machines Corporation Optical disk drive for a data processing system
D420336, May 20 1998 Kabushiki Kaisha Toshiba Operation controller for electronic computers
D438205, Nov 30 1999 Kabushiki Kaisha Toshiba Portion of an operation controller for electronic computers
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 14 2001Kabushiki Kaisha Toshiba(assignment on the face of the patent)
Oct 16 2001TANAKA, KEITAKabushiki Kaisha ToshibaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0122910298 pdf
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