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1922-11-22 |
1925-10-06 |
Chicago Surgical & Electrical |
Telephone head set
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1949-02-10 |
1952-02-19 |
Telex Inc |
Headset
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1969-07-03 |
1970-12-15 |
Pacific Plantronics Inc |
Self-supporting headset
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GB1334183A
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1971-10-21 |
1973-10-17 |
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Headset
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1981-10-29 |
1983-12-13 |
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Adjustable headset
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1988-07-29 |
1990-05-22 |
Acs Communications |
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USD337116S
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1991-08-14 |
1993-07-06 |
Sony Corporation |
Combined headphone and microphone
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1992-12-08 |
1994-12-06 |
Hello Direct |
Method of making a telephone headset
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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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2001-03-19 |
2002-11-05 |
Plantronics Inc. |
Communications headset
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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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USD481375S1
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2002-09-05 |
2003-10-28 |
Sony Corporation |
Combined headphone and microphone
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2003-02-25 |
2004-04-06 |
Comfort Telecommunications, Inc. |
Communications headset
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2003-09-03 |
2005-12-27 |
Owen Billie H |
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2004-06-23 |
2008-06-24 |
Vocollect, Inc. |
Method and system for an interchangeable headset module resistant to moisture infiltration
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2004-10-26 |
2005-12-20 |
Logitech Europe S.A. |
Behind the head headset
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2005-01-04 |
2006-01-31 |
Plantronics, Inc. |
Communications headset
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USD531165S1
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2005-03-14 |
2006-10-31 |
Gn Netcom A/S |
Headset
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2006-03-08 |
2008-03-04 |
Motorola Inc. |
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2007-08-10 |
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Plantronics, Inc. |
Communications headset
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2008-06-23 |
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Plantronics, Inc. |
Communications headset
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2010-06-15 |
2013-10-08 |
Nikolas Ian Lee |
Headset
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USD684559S1
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2010-11-08 |
2013-06-18 |
Zipbuds, LLC |
Zippered headphone
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USD654472S1
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2011-01-31 |
2012-02-21 |
Microsoft Corporation |
Headset
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USD654471S1
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2011-01-31 |
2012-02-21 |
Microsoft Corporation |
Headset
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USD657218S1
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2011-05-27 |
2012-04-10 |
Simone Wilder |
Post puller
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2011-06-01 |
2013-01-01 |
Sennheiser Communications A/S |
Monoaural headset
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2011-08-19 |
2012-05-29 |
SMS Audio LLC LLC |
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2011-08-24 |
2013-06-11 |
Gn Netcom A/S |
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2011-10-07 |
2013-03-26 |
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2011-11-11 |
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2011-11-18 |
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2011-11-30 |
2012-05-29 |
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2011-11-30 |
2012-07-17 |
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2012-01-17 |
2013-02-05 |
Creative Technology Ltd |
Headphone
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2012-02-16 |
2014-06-03 |
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2012-07-18 |
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2013-03-07 |
2014-09-16 |
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Passive headset
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2013-03-07 |
2014-09-16 |
David Clark Company Incorporated |
Active headset
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2013-06-07 |
2014-06-24 |
Microsoft Corporation |
Headset
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2013-08-16 |
2015-01-13 |
Microsoft Corporation |
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2013-08-16 |
2015-03-17 |
Microsoft Corporation |
Headset
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2013-08-16 |
2015-07-28 |
Microsoft Corporation |
Earcups for a headset
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2013-08-16 |
2015-02-03 |
Microsoft Corporation |
Headset
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2013-08-16 |
2015-08-04 |
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2013-09-16 |
2014-11-04 |
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Headphone
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2013-09-23 |
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Communications headset
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2013-12-05 |
2015-01-13 |
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Audio listening system
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2014-07-07 |
2015-10-27 |
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Microphone accessory
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2014-07-16 |
2015-10-06 |
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Headset
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2015-07-23 |
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Headset with adjustable microphone boom
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2015-11-06 |
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Headset
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2016-04-01 |
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2016-06-28 |
2019-04-30 |
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Headset
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2017-01-11 |
2019-09-17 |
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Foldable headphone
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2017-08-02 |
2019-06-11 |
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Gaming headset
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2017-11-21 |
2019-05-31 |
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A cushion for a hearing protector or audio headset
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Headset
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2018-01-29 |
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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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Control device with mute functionality for a headset audio system and headset audio system
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Footwear
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A wearable air purifier
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2018-09-19 |
2020-05-26 |
Plantronics, Inc. |
Communications headset
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2018-09-25 |
2020-03-10 |
Microsoft Corporation |
Headset
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2018-09-25 |
2020-03-17 |
Microsoft Corporation |
Earcups for a headset
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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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2019-07-11 |
2020-12-29 |
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Communications headset
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2019-09-11 |
2019-12-17 |
Shenzhen Qianhai Patuoxun Network And Technology Co., Ltd |
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2019-09-13 |
2021-08-10 |
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2019-10-18 |
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2019-12-23 |
2020-04-21 |
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2019-12-24 |
2021-11-09 |
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Gaming headphone
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2020-01-23 |
2021-10-12 |
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Audio headphones
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2020-03-27 |
2021-08-17 |
Yealink (Xiamen) Network Technology Co., Ltd. |
Audio headset
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2020-10-19 |
2021-04-06 |
Shenzhen Qianhai Patuoxun Network And Technology Co., Ltd |
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2020-11-13 |
2022-01-11 |
Shenzhen Qianhai Patuoxun Network And Technology Co., Ltd |
Headphone
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