Patent
   D585838
Priority
Mar 09 2007
Filed
Mar 09 2007
Issued
Feb 03 2009
Expiry
Feb 03 2023
Assg.orig
Entity
unknown
22
0
n/a
The ornamental design for a power switching device, as shown and described.

FIG. 1 is an upper perspective view of the power switching device;

FIG. 2 is another upper perspective view thereof;

FIG. 3 is a lower perspective view thereof;

FIG. 4 is another lower perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is back view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a top view thereof;

FIG. 9 is a left side view thereof; and,

FIG. 10 is a right side view thereof.

The broken lines are included for the purpose of illustrating environmental structure and form no part of the claimed design.

Hentges, James P., Tiedemann, Larry E., Pape, Robert A.

Patent Priority Assignee Title
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 05 2007TIEDEMANN, LARRY E Watlow Electric Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190890888 pdf
Mar 05 2007PAPE, ROBERT A Watlow Electric Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190890888 pdf
Mar 05 2007HENTGES, JAMES P Watlow Electric Manufacturing CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190890888 pdf
Mar 09 2007Watlow Electric Manufacturing Company(assignment on the face of the patent)
Mar 02 2021Watlow Electric Manufacturing CompanyBANK OF MONTREAL, AS ADMINISTRATIVE AGENTPATENT SECURITY AGREEMENT SHORT FORM 0554790708 pdf
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