Audio speaker unit

The ornamental design for an audio speaker unit, as shown and described.

FIG. 1 is a side elevational view of an audio speaker unit according to the present design, the side opposite being identical;

FIG. 2 is a right end elevation view thereof;

FIG. 3 is a left side elevation view thereof; and,

FIG. 4 is a top plan view thereof, the bottom being unornamented.

Patent	Priority	Assignee	Title
D461463,	Jun 08 2001	Sony Corporation	Speaker box
D461792,	May 25 2001	Bose Corporation	Loudspeaker
D485256,	Aug 06 2002	KEF CELESTION CORPORATION	Loudspeaker
D494565,	May 12 2003		Set of speakers
D550203,	Jan 04 2006		Speaker box
D592642,	Apr 13 2007	Robert A., Andrews	Dual-angled speaker cabinet
D680098,	Jul 27 2011	GP ACOUSTICS INTERNATIONAL LIMITED	Loudspeaker
D729769,	Jan 04 2013	SAMSUNG ELECTRONICS CO , LTD	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
D796480,	Jul 14 2015	LG Electronics Inc.	Speaker

Patent	Priority	Assignee	Title
4133975,	Apr 02 1975	Bose Corporation	Loudspeaker system with broad image source with directionality control for the tweeter
4227050,	Jan 11 1979		Virtual sound source system
D253592,	Jul 05 1977	Matsushita Electric Industrial Co., Ltd.	Loudspeaker
D271967,	May 27 1981	MEYER SOUND LABORATORIES INCORPORATED, BERKELEY, CA, A CORP OF CA	Loudspeaker
D277752,	Jul 02 1982	Pioneer Electronic Corporation	Loudspeaker
D290699,	Apr 12 1984	Pioneer Electronic Corporation	Loudspeaker
D307014,	Jun 10 1987		Speaker

Executed on

Assignor

Assignee

Conveyance

Frame

Reel

Doc

n/a

Date	Maintenance Fee Events

n/a

Date	Maintenance Schedule