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Patent
   D517525
Priority
Sep 15 2003
Filed
Dec 12 2003
Issued
Mar 21 2006
Expiry
Mar 21 2020
Inventors
Webb, Will…
Assg.orig
Martin Aud…
Assg.curr
Martin Aud…
Entity
unknown
Referenced by
10
References
6
Maint.:
n/a
The ornamental design for a loudspeaker unit, as shown and described.

FIG. 1 is a front view of a loudspeaker showing our new design;

FIG. 2 is end view thereof, the opposite end being a mirror image;

FIG. 3 is a top plan view thereof, the bottom being identical except for the raised portions corresponding to the shallow grooves in the top so that units can be stacked;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a perspective view thereof.
INVENTORS:

Webb, William, Baird, Jason

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D530312, Sep 07 2005 BOSTON ACOUSTICS, INC Audio speaker housing
D568868, Sep 09 2005 Martin Audio Limited Loudspeaker
D576151, Jul 03 2007 Speaker
D769215, Jul 15 2014 Funktion One Research Limited Loudspeaker
D780158, Jul 15 2014 Funktion One Research Limited Loudspeaker
D780159, Jul 15 2014 Funktion One Research Limited Loudspeaker
D927460, Apr 02 2020 Loudspeaker
D944770, Apr 02 2020 Loudspeaker
D944771, Apr 02 2020 Loudspeaker
D981360, Jan 31 2020 Funktion One Research Limited Loudspeaker
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
6016353, Aug 29 1997 MACKIE DESIGNS INC Large scale sound reproduction system having cross-cabinet horizontal array of horn elements
6349792, Apr 07 2000 Sound enhancing speaking cabinet for a removable speaker assembly
D252025, Mar 17 1977 Loudspeaker
D253819, Nov 14 1977 Klipsch and Associates, Inc. Low frequency loudspeaker
D305892, May 12 1987 AKAI MUSICAL INSTRUMENT CORPORATION Speaker cabinet
D376363, Jan 03 1995 OBCON INC Speaker enclosure
ASSIGNMENT RECORDS    Assignment records on the USPTO
/////////////////////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 12 2003Martin Audio Limited(assignment on the face of the patent)
Mar 29 2004WEBB, WILLIAMMartin Audio LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0152140189 pdf
Mar 29 2004BAIRD, JASONMartin Audio LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0152140189 pdf
May 30 2014LOUD Technologies IncABLECO FINANCE LLC, AS COLLATERAL AGENTSUPPLEMENTAL PATENT SECURITY AGREEMENT0330700215 pdf
May 30 2014MARTIN AUDIO HOLDINGS LIMITED F K A GRACE ACQUISITIONCO LIMITED ABLECO FINANCE LLC, AS COLLATERAL AGENTSUPPLEMENTAL PATENT SECURITY AGREEMENT0330700215 pdf
Jun 13 2014Martin Audio LimitedSUN MACKIE FINANCE, LLCSUPPLEMENTAL PATENT SECURITY AGREEMENT0332150680 pdf
Jun 13 2014LOUD Technologies IncSUN MACKIE FINANCE, LLCSUPPLEMENTAL PATENT SECURITY AGREEMENT0332150680 pdf
Jun 13 2014Martin Audio LimitedSUN MACKIE, LLCSUPPLEMENTAL PATENT SECURITY AGREEMENT0332050504 pdf
Jun 13 2014LOUD Technologies IncSUN MACKIE, LLCSUPPLEMENTAL PATENT SECURITY AGREEMENT0332050504 pdf
Oct 12 2017SUN MACKIE FINANCE, LLCMartin Audio LimitedRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0438550132 pdf
Oct 12 2017SUN MACKIE FINANCE, LLCLOUD TECHNOLOGIES, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0438550132 pdf
Oct 12 2017SUN MACKIE, LLCMartin Audio LimitedRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0438550023 pdf
Oct 12 2017SUN MACKIE, LLCLOUD TECHNOLOGIES, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0438550023 pdf
Oct 13 2017ABELCO FINANCE LLCMARTIN AUDIO HOLDINGS LIMITED F K A GRACE ACQUISITIONCO LIMITED RELEASE OF SECURITY INTEREST IN PATENTS0450020833 pdf
Oct 13 2017ABELCO FINANCE LLCST LOUIS MUSIC, INC RELEASE OF SECURITY INTEREST IN PATENTS0450020833 pdf
Oct 13 2017ABELCO FINANCE LLCSLM HOLDING CORP RELEASE OF SECURITY INTEREST IN PATENTS0450020833 pdf
Oct 13 2017ABELCO FINANCE LLCSIA SOFTWARE COMPANY, INC RELEASE OF SECURITY INTEREST IN PATENTS0450020833 pdf
Oct 13 2017ABELCO FINANCE LLCMACKIE DESIGNS INC RELEASE OF SECURITY INTEREST IN PATENTS0450020833 pdf
Oct 13 2017ABELCO FINANCE LLCLOUD TECHNOLOGIES, INC RELEASE OF SECURITY INTEREST IN PATENTS0450020833 pdf
Oct 13 2017Martin Audio LimitedWells Fargo Bank, National AssociationPATENT AND TRADEMARK SECURITY AGREEMENT0450020677 pdf
Oct 13 2017ABLECO FINANCE LLCMARTIN AUDIO HOLDINGS LIMITEDRELEASE OF SECURITY INTEREST AT REEL FRAME 019102 0017 & 033070 02150442630773 pdf
Oct 13 2017ABLECO FINANCE LLCST LOUIS MUSIC, INC RELEASE OF SECURITY INTEREST AT REEL FRAME 019102 0017 & 033070 02150442630773 pdf
Oct 13 2017ABLECO FINANCE LLCMACKIE DESIGNS INC RELEASE OF SECURITY INTEREST AT REEL FRAME 019102 0017 & 033070 02150442630773 pdf
Oct 13 2017ABLECO FINANCE LLCLOUD TECHNOLOGIES, INC RELEASE OF SECURITY INTEREST AT REEL FRAME 019102 0017 & 033070 02150442630773 pdf
Jun 29 2018Wells Fargo Bank, National AssociationMartin Audio LimitedRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0512380211 pdf
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