Patent
   D692831
Priority
Nov 29 2012
Filed
Nov 29 2012
Issued
Nov 05 2013
Expiry
Nov 05 2027
Assg.orig
Entity
unknown
16
8
n/a
The ornamental design for a power extension device, as shown and described.

FIG. 1 is a perspective view of a first embodiment of an ornamental design of a power extension device.

FIG. 2 is a rear view of the first embodiment of an ornamental design of a power extension device.

FIG. 3 is a front view of the first embodiment of an ornamental design of a power extension device.

FIG. 4 is a left side view of the first embodiment of an ornamental design of a power extension device.

FIG. 5 is a right side view of the first embodiment of an ornamental design of a power extension device.

FIG. 6 is a top view of the first embodiment of an ornamental design of a power extension device.

FIG. 7 is a bottom view of the first embodiment of an ornamental design of a power extension device.

FIG. 8 is a perspective view of a second embodiment of an ornamental design of a power extension device.

FIG. 9 is a rear view of the second embodiment of an ornamental design of a power extension device.

FIG. 10 is a front view of the second embodiment of an ornamental design of a power extension device.

FIG. 11 is a left side view of the second embodiment of an ornamental design of a power extension device.

FIG. 12 is a right side view of the second embodiment of an ornamental design of a power extension device.

FIG. 13 is a top view of the second embodiment of an ornamental design of a power extension device; and,

FIG. 14 is a bottom view of the second embodiment of an ornamental design of a power extension device.

The broken lines in the drawings depict boundaries of the claim and form no part thereof.

Beldock, Donald T., Beldock, Gwen, Chura, William D., Wakefield, Scott H.

Patent Priority Assignee Title
10263373, Jan 04 2017 BYRNE ELECTRICAL SPECIALISTS, INC ; BYRNE, NORMAN R Portable tower with electrical outlets
10333284, Sep 12 2014 Steelcase Inc. Floor power distribution system
10516255, Sep 12 2014 Steelcase Inc. Floor power distribution system
11063411, Sep 12 2014 Steelcase Inc. Floor power distribution system
11594865, Sep 12 2014 Steelcase Inc. Floor power distribution system
D712838, Dec 21 2012 Belpower Systems, LLC Power extension device
D716592, Jan 15 2008 A C T LIGHTING, INC Support apparatus
D761733, Sep 12 2014 Steelcase Inc.; Steelcase Inc Electrical hub
D762177, Sep 12 2014 Steelcase Inc.; Steelcase Inc Electrical hub
D806035, May 04 2017 BYRNE, NORMAN R Portable tower with electrical outlets
D888001, Mar 27 2018 BYRNE ELECTRICAL SPECIALISTS, INC ; BYRNE, NORMAN R Cargo net for a portable tower with electrical outlets
D908615, Jan 24 2018 BYRNE ELECTRICAL SPECIALISTS, INC ; BYRNE, NORMAN R Electrical charging base
D941243, Jan 24 2018 BYRNE ELECTRICAL SPECIALISTS, INC ; BYRNE, NORMAN R Electrical charging interface
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ER3057,
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 29 2012Belpower Systems, LLC(assignment on the face of the patent)
Dec 03 2012CHURA, WILLIAM D Belpower Systems, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298280892 pdf
Dec 03 2012WAKEFIELD, SCOTT H Belpower Systems, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298280892 pdf
Jan 17 2013BELDOCK, DONALD T Belpower Systems, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298280892 pdf
Feb 13 2013BELDOCK, GWENBelpower Systems, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298280892 pdf
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