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1943-10-23 |
1947-11-04 |
Zenith Radio Corp |
Hearing aid earpiece
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1947-12-05 |
1950-12-26 |
Reginald B Bland |
Earpiece with inflatable sealing means
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*
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1957-05-27 |
1962-10-30 |
Beltone Hearing Aid Company |
Hearing aid
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*
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1963-05-15 |
1966-08-09 |
Sonotone Corp |
Ear insert hearing aid
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USD287280S
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1983-05-16 |
1986-12-16 |
Topholm & Westermann I/S |
Hearing aid
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USD287764S
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1983-06-17 |
1987-01-13 |
Topholm & Westermann I/S |
Hearing aid
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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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*
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1983-07-01 |
1985-09-03 |
American Technology Corporation |
Ear radio
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USD295173S
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1984-10-11 |
1988-04-12 |
Eitan Oren |
Radio
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1988-02-26 |
1990-11-20 |
R. J. Reynolds Tobacco Company |
Package inspection system
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DE8814162U1
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1988-11-11 |
1988-12-29 |
Hörgeräte Geers GmbH & Co. KG, 4600 Dortmund |
Hörgerät
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USD321881S
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1989-06-05 |
1991-11-26 |
Hopewell Donald C |
Radio
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USD348066S
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1991-03-15 |
1994-06-21 |
Unex Corporation |
Earpiece high voltage baffle
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JP3254834B2
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1993-08-06 |
2002-02-12 |
松下電器産業株式会社 |
イヤホン
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1997-05-16 |
1998-03-03 |
Hello Direct, Inc. |
Earbud stabilizer
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1997-11-06 |
1999-12-07 |
Keith Kreitz |
Medical training aid for discriminating auscultory sounds
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1998-05-08 |
1999-08-31 |
Howard Leight Industries |
Combined earplug and insertion stem
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1998-05-29 |
2002-06-17 |
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1998-11-09 |
2000-01-25 |
Grason-Stadler, Inc. |
Ear tip for use in hearing testing
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2000-12-22 |
2002-07-04 |
Nextlink.To A/S |
An acoustic device with means for being secured in a human ear
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2001-09-11 |
2002-06-30 |
Zacay Ely |
In-head converter with display
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USD471898S1
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2002-02-15 |
2003-03-18 |
Youngbo Engineering, Inc. |
Wireless headset
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2002-02-15 |
2004-07-06 |
Youngbo Engineering, Inc. |
Method for securing a headset
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2002-03-07 |
2003-11-04 |
Akg Acoustics Gmbh |
Microphone with microphone housing
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USD477593S1
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2002-10-31 |
2003-07-22 |
Sony Corporation |
Headphone
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2002-11-05 |
2003-07-29 |
Sony Corporation |
Headphone
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TWD102357S1
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2003-11-19 |
2005-01-11 |
精誠資訊股份有限公司 |
藍芽無線耳機
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2004-05-19 |
2005-05-24 |
Sony Corporation |
Combined headphone and audio player
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TWD105539S1
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2004-08-06 |
2005-07-11 |
固昌通訊股份有限公司 |
耳機
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2005-03-09 |
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Plantronics, Inc. |
Communications headset
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2005-03-28 |
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Non-occluding ear module for a personal sound system
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2006-01-19 |
2017-06-19 |
Oticon As |
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2006-01-30 |
2007-11-06 |
Songbird Hearing, Inc. |
Hearing aid
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2011-03-01 |
Phonak Ag |
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2006-10-04 |
2010-12-21 |
Siemens Audiologische Technik Gmbh |
Hearing aid with sound tube serving for retention in concha
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2007-02-20 |
2008-08-19 |
Gn A/S |
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2009-11-16 |
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Forbedret oreenhet
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2007-07-05 |
2008-10-21 |
Samsung Electronics Co., Ltd. |
Wireless headset
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2007-10-15 |
2009-03-10 |
Sony Corporation |
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2007-12-19 |
2009-01-06 |
Aliphcom, Inc. |
Earpiece
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2008-05-22 |
2009-11-03 |
Koninklijke Philips Electronics N.V. |
Headphone
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2009-06-23 |
2010-04-13 |
Klipsch, Llc |
Headphone
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2009-08-07 |
2010-12-01 |
歐力天工股份有限公司 |
耳機
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DE102009040050B4
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2009-09-03 |
2019-12-05 |
Sennheiser Electronic Gmbh & Co. Kg |
Ohrkanalhörer
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2009-10-06 |
2011-05-17 |
Peller Richard J |
Ear bud cover
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B & W Group Ltd |
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2010-01-04 |
2011-05-17 |
Beats Electronics, Llc |
Audio listening system
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2010-09-02 |
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Audio listening system
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In-ear audio device
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2011-10-25 |
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Nokia Corporation |
Headset device
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2012-07-24 |
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Lg Electronics Inc |
"configuração aplicada em fone de ouvido"
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2013-03-22 |
2016-07-19 |
Otter Products, Llc |
Earphone assembly
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2013-08-06 |
2014-08-19 |
Cotron Corporation |
Earphone
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2014-03-18 |
2015-03-24 |
Doppler Labs, Inc. |
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Doppler Labs, Inc. |
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2014-06-23 |
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Martie Shieh |
Housing of an in-ear earphone
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Lg Electronics Inc. |
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Lg Electronics Inc. |
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Doppler Labs, Inc. |
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2016-01-02 |
2017-06-20 |
Erato (Cayman) Holdings Co., Ltd. |
Earphone
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2016-01-19 |
2017-10-03 |
Smartear, Inc. |
In-ear utility device
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2016-09-09 |
2018-07-10 |
Bose Corporation |
Set of headphones
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