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Publication numberUSD573588 S1
Publication typeGrant
Application numberUS 29/267,979
Publication dateJul 22, 2008
Filing dateOct 26, 2006
Priority dateOct 26, 2006
Publication number267979, 29267979, US D573588 S1, US D573588S1, US-S1-D573588, USD573588 S1, USD573588S1
InventorsDaniel Max Warren, Matthew Mial Mason, Clifford Ryan Grounds, Thomas Joschika
Original AssigneeKnowles Electronic, Llc
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Assistive listening device
US D573588 S1
Abstract  available in
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  1. The ornamental design for an assistive listening device, as shown and described.

FIG. 1 is a perspective view of an assistive listening device according to our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof, the undisclosed portion is not part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD738852 *Jul 22, 2014Sep 15, 2015Oticon A/SSpeaker unit
U.S. ClassificationD14/225