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United States Patent D778,871
Corval February 14, 2017

Portable speaker


CLAIM The ornamental design for a portable speaker, as shown and described.
Inventors: Corval; Alexis (Zhejiang, CN)
Name City State Country Type

Ningbo Prosound Electronics Co., Ltd.

Fenghua, Zhejiang


Assignee: Ningbo Prosound Electronics Co., Ltd. (CN)
Appl. No.: D/525,900
Filed: May 4, 2015

Current U.S. Class: D14/204
Current International Class: 1401
Field of Search: ;D14/167,168,170-172,188,203.6,204,209.1,210-213,215,216,219,221,222,224,509 ;181/144,148,153,157,198 ;366/6-12 ;381/301-303,306,332,334,336,345,361-363,386-388

References Cited [Referenced By]

U.S. Patent Documents
D474169 May 2003 Fletcher
D535639 January 2007 Zeitman
D537072 February 2007 Kim
D591269 April 2009 Kim
D596159 July 2009 Yamaji
D598898 August 2009 Davidson
D606517 December 2009 Nousiainen
D645352 September 2011 Bore
D680100 April 2013 Matsumura
2013/0028457 January 2013 Yeh
Primary Examiner: Simmons; Ian
Assistant Examiner: Lim; Janice


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

FIG. 2 is a top perspective view thereof;

FIG. 3 is another perspective view thereof, shown in alternative position;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a bottom plan view thereof.

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