Speaker

The ornamental design for a speaker, as shown.

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 side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
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D534898,	Jul 11 2005	Hannspree, Inc.	Speaker
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D723514,	Mar 07 2014	LOGITECH EUROPE S A	Speaker
D760193,	Mar 07 2014		Loudspeakers
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D819632,	Dec 01 2016	QUANTA COMPUTER INC.	Voice recognition device
D825526,	Dec 12 2016	BANG & OLUFSEN A S	Loudspeaker
D842903,	Apr 19 2017	SHENZHEN TEANA TECHNOLOGY CO , LTD ,	Karaoke device
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D863357,	Nov 03 2017	OVERKIZ	Communication device
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ER3508,
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Patent	Priority	Assignee	Title
3945461,	Oct 16 1974		Sound speaker system
4122910,	Mar 16 1976		Omniphonic microphone and loudspeaker system
D305893,	Jan 02 1987		Speaker enclosure

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Aug 10 1990	WINKELBAUER, EWALD	Yamaha Corporation	ASSIGNMENT OF ASSIGNORS INTEREST	005423	0163	pdf
Aug 28 1990		Yamaha Corporation	(assignment on the face of the patent)

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