Arithmetic and control unit

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Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front left top perspective view thereof; and,

FIG. 8 is a rear right top perspective view thereof.

Claims

The ornamental design for an arithmetic and control unit, as shown.

Referenced Cited
U.S. Patent Documents
D284664 July 15, 1986 Davis et al.
D305753 January 30, 1990 Hoshino
D322065 December 3, 1991 Ziebarth
D335489 May 11, 1993 Sander
5248193 September 28, 1993 Schlemmer
D360406 July 18, 1995 Hill et al.
5732000 March 24, 1998 Chiesi et al.
D423500 April 25, 2000 Miyazaki
D433681 November 14, 2000 Jean et al.
D447139 August 28, 2001 Mache et al.
D467928 December 31, 2002 Chen et al.
6549397 April 15, 2003 Diaz et al.
6661652 December 9, 2003 Worden et al.
D485275 January 13, 2004 Chen et al.
6724619 April 20, 2004 Kwong et al.
6807052 October 19, 2004 Erickson et al.
Foreign Patent Documents
2076698 November 1998 GB
D2084226 May 2000 GB
2091821 November 2000 GB
D3009764 February 2003 GB
D3009765 February 2003 GB
D3009766 February 2003 GB
D3006371 March 2003 GB
Patent History
Patent number: D529492
Type: Grant
Filed: Mar 9, 2005
Date of Patent: Oct 3, 2006
Assignee: Sony Computer Entertainment, Inc. (Tokyo)
Inventors: Mariko Hino (Tokyo), Naoya Matsui (Tokyo)
Primary Examiner: Robin Webster
Assistant Examiner: Karen E. Patterson
Attorney: Rader, Fishman & Grauer PLLC
Application Number: 29/224,857
Classifications
Current U.S. Class: Hard Drive For Personal Computer (D14/348)