Patent
   D593961
Priority
Aug 04 2005
Filed
Dec 12 2008
Issued
Jun 09 2009
Expiry
Jun 09 2023
Assg.orig
Entity
unknown
11
8
n/a
We claim the ornamental design for a test switch, as shown and described.

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

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

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

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

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

All dashed portions are disclaimed.

Ball, Roy, Masters, Timothy

Patent Priority Assignee Title
10483053, Aug 01 2016 ABB Schweiz AG Switch cover
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D894863, Dec 20 2018 ADVANCED NEW TECHNOLOGIES CO , LTD Wireless signal sensor
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 12 2008ABB Technology AG(assignment on the face of the patent)
May 09 2016ABB Technology LtdABB Schweiz AGMERGER SEE DOCUMENT FOR DETAILS 0406210633 pdf
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