Portable backup power device

- Xantrex International
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Description

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.

Claims

The ornamental design for a portable backup power device, as shown and described.

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Patent History
Patent number: D579870
Type: Grant
Filed: Jun 29, 2007
Date of Patent: Nov 4, 2008
Assignee: Xantrex International (St. Michael)
Inventors: Grant Iverson Dunbar (North Vancouver), Robert Bruce Prior (Burnaby), Peter Tai Kwong Cheung (Richmond)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Application Number: 29/287,126