Patent
   D450318
Priority
Aug 26 1999
Filed
Dec 21 1999
Issued
Nov 13 2001
Expiry
Nov 13 2015
Assg.orig
Entity
unknown
8
25
n/a
The ornamental design for an arithmetic and control unit, as shown and described.

FIG. 1 is a front elevational view of an arithmetic and control unit showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is another top plan view thereof wherein the disc tray portion is in the open position, the disc tray portion in broken lines is for illustrative purposes only and forms no part of the claimed design.

Goto, Teiyu

Patent Priority Assignee Title
6580605, Sep 06 1999 SONY NETWORK ENTERTAINMENT PLATFORM INC ; Sony Computer Entertainment Inc Electronic equipment and housing for accommodating the same
D525245, Sep 14 2004 Sony Computer Entertainment Inc.; Sony Computer Entertainment Inc Arithmetic and control unit
D526646, Sep 14 2004 Sony Computer Entertainment Inc.; Sony Computer Entertainment Inc Arithmetic and control unit
D539278, Sep 14 2004 Sony Computer Entertainment Inc.; Sony Computer Entertainment Inc Arithmetic and control unit
D568315, Sep 04 2006 Sony Corporation Image data communication unit
D568316, Sep 04 2006 Sony Corporation Image data communication unit
D767663, Dec 18 2013 Sony Corporation Projector
D858519, May 18 2017 Shenzhen ORICO Technologies Co., Ltd. Hard disk case
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//
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Dec 17 1999GOTO, TEIYUSony Computer Entertainment IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0108150725 pdf
Dec 21 1999Sony Computer Entertainment Inc.(assignment on the face of the patent)
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