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Patent
   D476313
Priority
Nov 21 2001
Filed
Nov 21 2001
Issued
Jun 24 2003
Expiry
Jun 24 2017
Inventors
Rivera, De…
Assg.orig
KSC Indust…
Assg.curr
KSC Indust…
Entity
unknown
Referenced by
14
References
15
Maint.:
n/a
The ornamental design for a two-channel stereo speaker, as shown and described.

FIG. 1 is a perspective view of the stereo speaker design;

FIG. 2A is a front view of the stereo speaker design;

FIG. 2B is a partially cut away top view of the stereo speaker design; and,

FIG. 3 is a side view of the stereo speaker design.
INVENTORS:

Rivera, Dean M.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D511155, Sep 12 2002 BRAVOX S A INDUSTRIA E COMERCIO ELETRONICO Applied configuration to cone for speaker
D512047, Jul 01 2004 WRIGHT, DOUG Wall-mounted speaker
D518027, Nov 13 2003 GP Acoustics (U.K.) Ltd. Loudspeaker
D544857, May 31 2006 Elemental Designs Ben Milne Speaker basket
D579922, Aug 03 2007 Core Brands, LLC Frame with integrated basket
D585882, Feb 11 2008 Harman International Industries, Incorporated Loudspeaker housing
D600676, Aug 27 2008 SOUNDVISION TECHNOLOGIES, LLC D B A TRUAUDIO Ceiling mount audio speaker
D600678, Aug 27 2008 SOUNDVISION TECHNOLOGIES, LLC D B A TRUAUDIO Three spoke audio speaker
D674378, Jul 27 2011 CLARION CO , LTD In-vehicle speaker panel
D681016, Jul 27 2011 CLARION CO , LTD In-vehicle speaker panel
D725083, Jan 14 2014 Speaker lighting effect mount
D832239, Feb 17 2017 TRANSOM POST OPCO, LLC Speaker
D924846, Sep 09 2019 Harman International Industries, Incorporated Loudspeaker
D973056, Jul 17 2019 Stand for annular computer peripheral
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4249037, Nov 08 1978 Pyramid loudspeakers with twin cross-phased mid-range speakers
5119429, May 06 1988 Societe Electronique de la Region Pays de Loire Audio installation, in particular stereophonic, for television sets with a large built-in low-frequency loudspeaker
5123500, Mar 06 1991 Loudspeaker enclosure
5307418, Oct 30 1992 Culver Electronic Sales, Inc. Center channel speaker having multiple interconnected backload amplifying chambers for surround sound stereo audio systems
5398288, Aug 05 1992 Harman Audio Electronic Systems GmbH Coaxial loudspeaker system
5635686, Jun 23 1994 Composite speaker system having a directional adjustable tweeter
5657392, Nov 02 1995 Electronique Messina Inc. Multi-way speaker with a cabinet defining a midrange driver pyramidal compartment
6031920, May 16 1997 SoundTube Entertainment, Inc Coaxial dual-parabolic sound lens speaker system
6118883, Sep 24 1998 Congress Financial Corporation System for controlling low frequency acoustical directivity patterns and minimizing directivity discontinuities during frequency transitions
6282297, Jul 12 2000 Angle adjustment structure for speaker system
6356640, May 16 2001 Direction adjusting arrangement for tweeter
6393132, Jan 18 2000 Jih Yo Electronic Co., Ltd. Speaker
6411718, Apr 28 1999 SOUND PHYSICS LABS, INC Sound reproduction employing unity summation aperture loudspeakers
6493452, May 20 1998 Sony Corporation Speaker unit
D419561, Jan 07 1999 Panamax LLC; Core Brands, LLC Flush mount duplex-pivoting speaker unit
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 21 2001KSC Industries, Inc.(assignment on the face of the patent)
Mar 18 2003RIVERA, DEAN M KSC Industries IncorporatedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138770123 pdf
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