|Publication number||USD579870 S1|
|Application number||US 29/287,126|
|Publication date||Nov 4, 2008|
|Filing date||Jun 29, 2007|
|Priority date||Jun 29, 2007|
|Publication number||287126, 29287126, US D579870 S1, US D579870S1, US-S1-D579870, USD579870 S1, USD579870S1|
|Inventors||Grant Iverson Dunbar, Robert Bruce Prior, Peter Tai Kwong Cheung|
|Original Assignee||Xantrex International|
|Export Citation||BiBTeX, EndNote, RefMan|
|Classifications (2) |
|External Links: USPTO, USPTO Assignment, Espacenet|
Portable backup power device
US D579870 S1
The ornamental design for a portable backup power device, as shown and described.
FIG. 1 is a perspective view of a portable backup power device showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is bottom plan view thereof; and,
FIG. 7 is a rear view thereof.
The broken lines showing are for illustrative purposes and form no part of the claimed design.