Test switch

- ABB Inc.
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Description

FIG. 1 is a front and right side perspective view of a test switch of the present invention;

FIG. 2 is a front elevational view of the FIG. 1 test switch;

FIG. 3 is a rear elevational view of the FIG. 1 test switch;

FIG. 4 is a left side elevational view of the FIG. 1 test switch;

FIG. 5 is a right side elevational view of the FIG. 1 test switch;

FIG. 6 is a top plan view of the FIG. 1 test switch; and,

FIG. 7 is a bottom plan view of the FIG. 1 test switch.

Claims

We claim the ornamental design for a test switch, as shown and described.

Referenced Cited
U.S. Patent Documents
6384350 May 7, 2002 Shincovich et al.
6551126 April 22, 2003 Feldman
20050250376 November 10, 2005 Ostmeier
20060059681 March 23, 2006 Ball
Patent History
Patent number: D558687
Type: Grant
Filed: Jul 14, 2004
Date of Patent: Jan 1, 2008
Assignee: ABB Inc. (Norwalk, CT)
Inventor: Roy Ball (Coral Springs, FL)
Primary Examiner: Selina Sikder
Attorney: Paul R. Katterle
Application Number: 29/209,330