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1960-03-11 |
1963-04-02 |
Ampex |
Electrostatic earphone
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US3335720A
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*
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1965-06-02 |
1967-08-15 |
Leonard Peter Frieder |
Valve for sound attenuating device
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US3614344A
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*
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1970-06-16 |
1971-10-19 |
Akg Akustische Kino Geraete |
Earphone assembly with resiliently retained transducer
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AT341009B
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*
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1972-06-22 |
1978-01-10 |
Int Standard Electric Corp |
HOR SPRECH SET
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US3984885A
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*
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1974-03-15 |
1976-10-12 |
Matsushita Electric Industrial Co., Ltd. |
4-Channel headphones
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USD287765S
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1983-06-17 |
1987-01-13 |
Topholm & Westermann I/S |
Hearing aid
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1986-08-21 |
1988-06-28 |
Acs Communications, Inc. |
Convertible handset/headset for telephone
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1989-05-05 |
1990-04-17 |
Plantronics, Inc. |
Communications headset
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1990-08-13 |
1993-05-11 |
Matsushita Electric Industrial Co., Ltd. |
Ear-hang type headset
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*
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1992-09-29 |
1995-08-29 |
Unex Corporation |
Adjustable telephone headset
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1996-06-17 |
1998-04-14 |
Thompson; Billie M. |
System for providing sound distinctions for auditory conditioning and method therefor
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JP4192347B2
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1999-07-27 |
2008-12-10 |
ソニー株式会社 |
Microphone
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EP1150538A1
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2000-04-28 |
2001-10-31 |
Silicomp SPA |
Voice conveying guide tube for headsets
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USD451493S1
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2000-08-03 |
2001-12-04 |
Chit Shun Enterprises, Co., Ltd |
Radio receiver
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USD456384S1
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2001-08-02 |
2002-04-30 |
Chit Shun Enterprises, Co., Ltd. |
Radio receiver
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2001-08-10 |
2004-08-10 |
Advanced Bionics Corporation |
Ear auxiliary microphone for behind the ear hearing prosthetic
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USD467895S1
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2002-01-24 |
2002-12-31 |
Sony Corporation |
Combined headphone and radio receiver
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USD481709S1
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2002-03-07 |
2003-11-04 |
Akg Acoustics Gmbh |
Microphone with microphone housing
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USD512410S1
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2002-04-30 |
2005-12-06 |
Chit Shun Enterprises Co., Ltd. |
Radio receiver
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USD482022S1
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2002-12-23 |
2003-11-11 |
Sony Corporation |
Headphone
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DE10333293A1
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2003-07-22 |
2005-03-03 |
Siemens Audiologische Technik Gmbh |
Connector for hearing aid holder hook
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2003-09-03 |
2005-12-27 |
Owen Billie H |
Headphone assembly
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USD498743S1
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2003-12-23 |
2004-11-23 |
Matt Robinson |
Ear-mount radio
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USD505411S1
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2004-05-19 |
2005-05-24 |
Sony Corporation |
Combined headphone and audio player
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USD504883S1
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2004-05-21 |
2005-05-10 |
Logitech Europe S.A. |
Personal audio set
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USD514086S1
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2005-01-04 |
2006-01-31 |
Plantronics, Inc. |
Communications headset
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2005-06-09 |
2008-04-08 |
Wen-Han Chang |
Headset structure with built-in audio source
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2005-10-04 |
2006-10-24 |
Motorola, Inc. |
Headset
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USD548224S1
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2005-12-21 |
2007-08-07 |
Philips Koninklijke Electronics N.V. |
Portable speaker
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USD567216S1
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2006-05-30 |
2008-04-22 |
Sony Corporation |
Wireless headset
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2007-02-16 |
2009-01-13 |
Mode Labs Technologies Ltd. |
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2007-08-10 |
2008-10-14 |
Plantronics, Inc. |
Communications headset
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CA128224S
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2008-04-11 |
2009-08-21 |
Panasonic Corp |
Headset with microphone
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2009-07-10 |
2015-08-11 |
Atlantic Signal, Llc |
Bone conduction communications headset with hearing protection
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2010-09-07 |
2012-06-05 |
Gn Netcom A/S |
Headphone
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2011-12-12 |
2013-03-12 |
Monster, Llc |
Audio headset
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2012-01-17 |
2013-02-12 |
Atlantic Signal, Llc |
Housing for bone vibrating transducer for communications headset
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2012-02-16 |
2014-06-03 |
Gn Netcom A/S |
Headset
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2012-07-18 |
2013-10-08 |
Plantronics, Inc. |
Communications headset
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2012-12-20 |
2015-10-20 |
Sennheiser Electronic Gmbh & Co. Kg |
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2013-03-22 |
2015-10-13 |
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Earmolds
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2013-09-23 |
2014-11-18 |
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Communications headset
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2014-01-14 |
2015-08-11 |
Artisent, Llc |
Helmet mounted headset
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2014-03-21 |
2016-01-12 |
3M Innovative Properties Company |
Hearing protector
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2014-09-11 |
2018-08-30 |
3M Innovative Properties Company |
Hearing protection device containing hidden FM-receiver antenna
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2014-12-22 |
2016-04-26 |
Plantronics, Inc. |
Headset adapter and audio controller
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2016-08-23 |
3M Innovative Properties Company |
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Headset
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2016-06-13 |
2019-11-08 |
Focal Jmlab |
WIDEBAND ELECTRODYNAMIC TRANSDUCER FOR AUDIO HELMET AND AUDIO HELMET
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2017-09-25 |
2019-05-14 |
Honeywell International Inc. |
Hearing protection headset
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2023-02-14 |
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2018-01-29 |
2019-10-29 |
Hanbing Liu |
Gaming headset
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2018-03-15 |
2022-11-01 |
圓剛科技股份有限公司 |
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2020-04-28 |
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2020-12-09 |
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A wearable air purifier
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2018-12-26 |
2023-03-16 |
株式会社オーディオテクニカ |
headphone
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2019-05-09 |
2024-05-16 |
Invisio As |
Headset and/or hearing protection device comprising a waterproof speaker assembly with decompression
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2020-01-21 |
2022-01-25 |
3M Innovative Properties Company |
Headset
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2020-04-28 |
2022-01-25 |
Guangzhou OPSMEN Tech.Co., Ltd |
Electronic earmuff headphone
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USD968367S1
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2020-05-01 |
2022-11-01 |
Rtx A/S |
Headset
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2020-07-16 |
2023-04-11 |
Bose Corporation |
Wearable audio device with modular component attachment
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2020-08-28 |
2022-08-09 |
Microsoft Corporation |
Headset
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USD953292S1
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2021-06-07 |
2022-05-31 |
Caiqiang Zhang |
Headset
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2021-09-02 |
2023-05-23 |
Skullcandy, Inc. |
Headphone
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