Patent
   D470472
Priority
Oct 30 2001
Filed
Oct 30 2001
Issued
Feb 18 2003
Expiry
Feb 18 2017
Assg.orig
Entity
unknown
3
6
n/a
The ornamental design for a speaker, as shown and described.

FIG. 1 is a perspective view of a 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.

Liu, Ping-Hsiung

Patent Priority Assignee Title
D546318, Oct 07 2005 Koninklijke Philips Electronics N V Subwoofer for home theatre system
D575272, Nov 15 2007 Amtran Technology Co., Ltd Speaker
D673928, Oct 06 2011 EAW NORTH AMERICA, INC Speaker
Patent Priority Assignee Title
4805729, Jul 14 1987 Speaker enclosure
5933509, Apr 18 1997 Band pass speaker
D343230, Sep 09 1992 Royal Sovereign Corp. Portable electric heater
D388790, Mar 21 1997 Speaker
D403324, Jan 02 1998 Nakamichi Corporation Audio speaker
D436587, Apr 05 2000 Speaker
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 26 2001LIU, PING-HSIUNGCALIX TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0122930386 pdf
Oct 30 2001Calix Technology Co., Ltd.(assignment on the face of the patent)
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