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United States Patent D639,779
Chen June 14, 2011

Portable speaker


CLAIM The ornamental design for a portable speaker, as shown and described.
Inventors: Chen; Chun-Hung (Tu-Cheng, TW)
Assignee: Cheng Uei Precision Industry Co., Ltd. (Tu-Cheng, Taipei Hsien, TW)
Appl. No.: D/357,431
Filed: March 11, 2010

Current U.S. Class: D14/216
Current International Class: 1401
Field of Search: D14/204,210-216,172 181/143-144,147-148,150-153,157,198-199 381/300-303,306,332-333,336,345,361-364,386-388

References Cited

U.S. Patent Documents
D288560 March 1987 Anderson
5319164 June 1994 Shen
D542273 May 2007 Park et al.
D548224 August 2007 Taylor
D566102 April 2008 Matsuoka
D585426 January 2009 Ll
Primary Examiner: Bondade; Nanda
Attorney, Agent or Firm: Chiang; Cheng-Ju


FIG. 1 is a perspective view of a portable speaker showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the Figures are for environmental purposes and form no part of the claimed designs.

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