Arc guard system

- ABB AB
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Description

FIG. 1 is a left side elevation view of an arc guard system showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a top, left and front perspective view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for an arc guard system, as shown and described.

Referenced Cited
U.S. Patent Documents
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D402268 December 8, 1998 Gerdin et al.
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D558685 January 1, 2008 Peterson
D568826 May 13, 2008 Farnsworth et al.
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D590352 April 14, 2009 Jacoby et al.
D611007 March 2, 2010 Kangas
Patent History
Patent number: D644614
Type: Grant
Filed: Apr 1, 2009
Date of Patent: Sep 6, 2011
Assignee: ABB AB (Västerås)
Inventor: Göran Engblom (Västerås)
Primary Examiner: Thomas Johannes
Attorney: Dilworth & Barrese, LLP.
Application Number: 29/314,446