Patent
   D587213
Priority
Aug 04 2005
Filed
Aug 04 2005
Issued
Feb 24 2009
Expiry
Feb 24 2023
Assg.orig
Entity
unknown
5
4
n/a
We claim the ornamental design for a test switch, as shown and described.

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.

Ball, Roy, Masters, Timothy F.

Patent Priority Assignee Title
D593961, Aug 04 2005 ABB Schweiz AG Test switch
D595662, Aug 04 2005 ABB Schweiz AG Test switch
D611004, Jul 19 2009 ABB Schweiz AG Test switch with improved marking
D621793, Jul 19 2009 ABB Schweiz AG Test switch with improved marking
D843332, Oct 24 2017 MEGA POWER SYSTEMS Test plug
Patent Priority Assignee Title
6384350, Aug 02 1999 Meter Devices Company Meter test switch
6551126, Mar 13 2001 3M Innovative Properties Company High bandwidth probe assembly
20050250376,
20060059681,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 03 2005BALL, ROYABB Technology AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0169100806 pdf
Aug 03 2005MASTERS, TIMOTHY F ABB Technology AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0169100806 pdf
Aug 04 2005ABB Technology AG(assignment on the face of the patent)
May 09 2016ABB Technology LtdABB Schweiz AGMERGER SEE DOCUMENT FOR DETAILS 0406210687 pdf
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