Test switch

- ABB Technology AG
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Description

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

FIG. 2 is a rear and right side perspective view of the FIG. 1 test switch;

FIG. 3 is a front elevational view of the FIG. 1 test switch with the transparent cover and side knobs removed;

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

FIG. 5 is a left side elevational view of the FIG. 1 test switch, the right side being a mirror image of the left side;

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.

The broken lines define portions of the test switch that form no part of the claimed design.

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: D587213
Type: Grant
Filed: Aug 4, 2005
Date of Patent: Feb 24, 2009
Assignee: ABB Technology AG (Zurich)
Inventors: Roy Ball (Coral Springs, FL), Timothy F. Masters (Boca Raton, FL)
Primary Examiner: Selina Sikder
Application Number: 29/235,664
Classifications