Portable USB charger

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, top, right side perspective view of a portable USB charger embodying my new design;

FIG. 2 is a rear, bottom, left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

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

Claims

The ornamental design for a portable USB charger, as shown and described.

Referenced Cited
U.S. Patent Documents
D482653 November 25, 2003 Cho
D482654 November 25, 2003 Shor et al.
D483721 December 16, 2003 Kim et al.
D543934 June 5, 2007 Kang et al.
D543935 June 5, 2007 Ke
D556683 December 4, 2007 Bonanno
D572655 July 8, 2008 Osiecki et al.
Patent History
Patent number: D633041
Type: Grant
Filed: Jun 8, 2010
Date of Patent: Feb 22, 2011
Assignee: Ariel Premium Supply, Inc. (St. Louis, MO)
Inventor: Kwok Keung Au Yeung (New Territories)
Primary Examiner: Rosemary K Tarcza
Attorney: Intellectual Property Law Group LLP
Application Number: 29/363,380
Classifications
Current U.S. Class: Cordless Appliance Type (D13/108)