Patent
   D471175
Priority
Mar 28 2002
Filed
Mar 28 2002
Issued
Mar 04 2003
Expiry
Mar 04 2017
Assg.orig
Entity
unknown
12
6
n/a
The ornamental design for a "wireless public address system", as shown and described.

FIG. 1 is a perspective view of a "wireless public address system" showing my design;

FIG. 2 is a reduced front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Lo, Henry

Patent Priority Assignee Title
D496925, Feb 13 2004 SONASHI ELECTRONICS, LTD Speaker
D497359, Mar 04 2003 F.B.T. Elettronica S.p.A. Loudspeaker
D501197, Apr 03 2003 F.B.T. Elettronica S.p.A. Loudspeakers
D501461, Mar 04 2003 F.B.T. Elettronica S.p.A. Loudspeakers
D512979, Jul 07 2003 WORLD GLOBAL HOLDINGS LIMITED, A BWI COMPANY Public address system
D515560, Jul 07 2004 Enhance Precision Electronics Co., Ltd. Portable vocal accompaniment machine
D537811, Sep 30 2005 Roger Dean, Winters Amplifier and speaker armor
D596619, Jun 10 2008 Panasonic Corporation Speaker box
D599324, Aug 04 2007 E-J Electronics Co., Ltd. Wireless amplifier
D661682, Jul 05 2011 Gentex Corporation Public address system
D951229, Sep 01 2016 Sony Corporation Audio player
ER8295,
Patent Priority Assignee Title
144202,
193935,
229618,
D256118, Jan 05 1979 St. Louis Music Supply Company, Inc. Sound amplifier cabinet
D379629, Sep 07 1995 Harman International Industries, Inc. Loudspeaker enclosure
D421754, Dec 03 1998 TEAC Corporation Speaker box
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 01 2002LO, HENRYECEN ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0127360494 pdf
Mar 28 2002Ecen Electronics Co., Ltd.(assignment on the face of the patent)
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