Arithmetic and control unit

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Description

FIG. 1 is a perspective view of a top, front, and right side of an arithmetic and control unit showing my new design;

FIG. 2 is a perspective view of the bottom, rear and left side thereof;

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;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D380447 July 1, 1997 Chen et al.
D441731 May 8, 2001 Arhos et al.
D445097 July 17, 2001 Jensen et al.
D457158 May 14, 2002 Awamori et al.
D458593 June 11, 2002 Ahn
D458908 June 18, 2002 Liu
D469066 January 21, 2003 Takahashi
D476965 July 8, 2003 Marcotte et al.
D481019 October 21, 2003 Storti et al.
D494171 August 10, 2004 Kanatani et al.
D494586 August 17, 2004 Kanatani et al.
D495701 September 7, 2004 Murakami et al.
Foreign Patent Documents
11 20301 September 2001 JP
11 68049 March 2003 JP
11 83986 September 2003 JP
Patent History
Patent number: D521994
Type: Grant
Filed: Feb 14, 2005
Date of Patent: May 30, 2006
Assignee: Mitsumi Electric Co., Ltd. (Tokyo)
Inventor: Katsunori Sanefuji (Atsugi)
Primary Examiner: Robin Webster
Assistant Examiner: Karen E. Patterson
Attorney: Sughrue Mion, PLLC
Application Number: 29/223,242
Classifications
Current U.S. Class: Peripheral Equipment (D14/356)