Patent
   D573588
Priority
Oct 26 2006
Filed
Oct 26 2006
Issued
Jul 22 2008
Expiry
Jul 22 2022
Assg.orig
Entity
unknown
31
7
n/a
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.

Warren, Daniel Max, Grounds, Clifford Ryan, Joschika, Thomas, Mason, Matthew Mial

Patent Priority Assignee Title
11082778, Mar 18 2016 Knowles Electronics, LLC Driver with acoustic filter chamber
9401158, Sep 14 2015 Knowles Electronics, LLC Microphone signal fusion
9779716, Dec 30 2015 Knowles Electronics, LLC Occlusion reduction and active noise reduction based on seal quality
9812149, Jan 28 2016 SAMSUNG ELECTRONICS CO , LTD Methods and systems for providing consistency in noise reduction during speech and non-speech periods
9830930, Dec 30 2015 SAMSUNG ELECTRONICS CO , LTD Voice-enhanced awareness mode
9888322, Dec 05 2014 Knowles Electronics, LLC Receiver with coil wound on a stationary ferromagnetic core
9961443, Sep 14 2015 Knowles Electronics, LLC Microphone signal fusion
D586778, May 09 2008 Cotron Corporation Earphone
D589028, Jan 03 2008 Etymotic Research, Inc. Low profile microphone tip assembly
D599786, Sep 29 2008 LOGITECH EUROPE S A , In-line signal processor
D652025, Jun 08 2011 CLEARONE INC Ceiling microphone
D652824, Jun 09 2010 DOK SOLUTION LLC Acoustic guitar microphone
D724226, Mar 20 2014 WIDEX A S In ear part for a rite hearing aid
D724227, Mar 20 2014 WIDEX A S In ear part for a RITE hearing aid
D738852, Feb 12 2014 OTICON A S Speaker unit
D772204, Nov 03 2015 CLEER GEAR LLC Wireless earpiece with charging capsule
D772840, Dec 11 2014 EPICKAL AB Pair of earphones and casing
D789909, Jan 02 2016 Mavin Technology INC Earphone
D830339, Jun 19 2017 Shenzhen FuShiKe Electronic Co., Ltd Wireless headset
D838693, May 29 2017 Earphone
D853350, Jan 03 2017 Earin AB Pair of earphones and casing
D867346, Jan 19 2018 Dynamic Ear Company B.V. Ambient filter
D881168, Nov 09 2018 Straight mini microphone
D881169, Dec 07 2018 LOGITECH EUROPE S A Microphone
D889442, Jun 19 2018 G.R.A.S. Sound & Vibration A/S Microphone
D932021, Jan 06 2020 Sonion Nederland B.V.; SONION NEDERLAND B V Receiver
ER1968,
ER2583,
ER7188,
ER7756,
ER7814,
Patent Priority Assignee Title
2812826,
4789044, Nov 19 1985 Kabushiki Kaisha Audio-Technica Narrow directional microphone
5548658, Jun 06 1994 KNOWLES ELECTRONICS, LLC, A DELAWARE LIMITED LIABILITY COMPANY Acoustic Transducer
6401860, Oct 18 2000 Ellington & Rush Hunting Products, Inc. Cough silencer device
6721432, Sep 30 1999 Matsushita Electric Industrial Co., Ltd. Microphone and video camera
7050597, Sep 19 2003 Kabushiki Kaisha Audio—Technica Directional capacitor microphone
182820,
/////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 25 2006WARREN, DANIEL MAXKnowles Electronic, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0184740033 pdf
Oct 25 2006MASON, MATTHEW MIALKnowles Electronic, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0184740033 pdf
Oct 25 2006GROUNDS, CLIFFORD RYANKnowles Electronic, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0184740033 pdf
Oct 25 2006JOSCHIKA, THOMASKnowles Electronic, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0184740033 pdf
Oct 26 2006Knowles Electronic, LLC(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule