US3356796A
(en)
*
|
1964-08-11 |
1967-12-05 |
Gen Motors Corp |
Field case assembly for loudspeaker
|
USD262019S
(en)
*
|
1979-08-13 |
1981-11-24 |
Upshaw Jim L |
Earphone set
|
US4672675A
(en)
*
|
1985-08-19 |
1987-06-09 |
International Jensen Incorporated |
Multiple speaker loudspeaker with conductive bridge
|
USD302429S
(en)
*
|
1986-07-02 |
1989-07-25 |
General Electric Company |
Walkie talkie
|
JPH0297198A
(en)
*
|
1988-10-03 |
1990-04-09 |
Sony Corp |
Headphone device
|
USD320020S
(en)
*
|
1989-05-23 |
1991-09-17 |
Kabushiki Kaisha Seidenko |
Speaker
|
USD347845S
(en)
*
|
1992-02-18 |
1994-06-14 |
Sony Corporation |
Headphone
|
US5345512A
(en)
*
|
1993-06-30 |
1994-09-06 |
Lee Tien Chu |
Sound-wave collector
|
USD353818S
(en)
*
|
1993-12-08 |
1994-12-27 |
Sony Corporation |
Headphone
|
USD398309S
(en)
*
|
1996-04-18 |
1998-09-15 |
David Clark Company Inc. |
Headset
|
USD410466S
(en)
*
|
1997-08-29 |
1999-06-01 |
Sony Corporation |
Headphone
|
EP1130880A1
(en)
*
|
2000-02-29 |
2001-09-05 |
Silicomp SPA |
Headset and head support for headset.
|
US6724906B2
(en)
*
|
2002-05-07 |
2004-04-20 |
Alex Naksen |
Adjustable headphone
|
US6772853B2
(en)
*
|
2003-01-15 |
2004-08-10 |
Data-Fountain International Co. |
Clip-on earphone device
|
USD502939S1
(en)
*
|
2003-11-19 |
2005-03-15 |
Roadmaster (Usa) Corp. |
Speaker
|
US20050238189A1
(en)
*
|
2004-04-23 |
2005-10-27 |
Gamma Inc. |
Headphone device with surround sound effect
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USD504883S1
(en)
*
|
2004-05-21 |
2005-05-10 |
Logitech Europe S.A. |
Personal audio set
|
USD508483S1
(en)
*
|
2004-06-08 |
2005-08-16 |
Sony Corporation |
Headphone
|
USD510335S1
(en)
*
|
2004-08-30 |
2005-10-04 |
Sony Corporation |
Headphone
|
USD524299S1
(en)
*
|
2004-09-16 |
2006-07-04 |
Matsushita Electric Industrial Co., Ltd. |
Speaker for an automobile
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JP4320629B2
(en)
*
|
2004-10-20 |
2009-08-26 |
ソニー株式会社 |
Headphone device
|
USD517527S1
(en)
*
|
2005-04-13 |
2006-03-21 |
Sony Corporation |
Headphone
|
USD549688S1
(en)
*
|
2006-01-10 |
2007-08-28 |
Sony Corporation |
Headphone
|
TWM292862U
(en)
*
|
2006-01-27 |
2006-06-21 |
Iatec Ltd |
Improved structure of ear phone
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US8457338B2
(en)
*
|
2006-05-22 |
2013-06-04 |
Audio Pixels Ltd. |
Apparatus and methods for generating pressure waves
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USD604266S1
(en)
*
|
2008-04-23 |
2009-11-17 |
Sennheiser Electronic Gmbh & Co. Kg |
Headphones
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USD597070S1
(en)
*
|
2008-04-24 |
2009-07-28 |
Sony Corporation |
Headphone
|
USD635958S1
(en)
*
|
2009-10-05 |
2011-04-12 |
Kabushiki Kaisha Audio-Technica |
Headphone
|
USD673521S1
(en)
*
|
2011-07-08 |
2013-01-01 |
Kabushiki Kaisha Audio-Technica |
Headphone
|
USD690284S1
(en)
*
|
2012-01-10 |
2013-09-24 |
Sennheiser Electronic Gmbh & Co. Kg |
Headphones
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USD711347S1
(en)
*
|
2013-01-08 |
2014-08-19 |
Creative Technology Ltd |
Headphone
|
USD710822S1
(en)
*
|
2013-01-08 |
2014-08-12 |
Creative Technology Ltd |
Headphone
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US9980048B2
(en)
*
|
2015-01-20 |
2018-05-22 |
Plantronics, Inc. |
Headband with sling
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USD783572S1
(en)
*
|
2015-06-25 |
2017-04-11 |
Focal Jmlab |
Headphone
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US10219068B2
(en)
*
|
2015-07-16 |
2019-02-26 |
Voyetra Turtle Beach, Inc. |
Headset with major and minor adjustments
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JP1543576S
(en)
*
|
2015-07-24 |
2016-02-15 |
|
|
JP1543071S
(en)
*
|
2015-08-31 |
2016-02-08 |
|
|
JP1556190S
(en)
*
|
2015-12-25 |
2016-08-15 |
|
|
USD813197S1
(en)
*
|
2016-06-30 |
2018-03-20 |
Clarion Co., Ltd. |
Headphone
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USD817303S1
(en)
*
|
2016-07-11 |
2018-05-08 |
Porsche Lizenz-Und Handelsgesellschaft Mbh & Co. Kg |
Headphones
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USD827607S1
(en)
*
|
2016-08-02 |
2018-09-04 |
Audio-Technica Corporation |
Headphone
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JP1576093S
(en)
*
|
2016-10-04 |
2017-05-15 |
|
|
JP1576092S
(en)
*
|
2016-10-04 |
2017-05-15 |
|
|
USD860161S1
(en)
*
|
2017-01-11 |
2019-09-17 |
Shenzhen Jiuhu Technology Co., Limited |
Foldable headphone
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USD831000S1
(en)
*
|
2017-06-13 |
2018-10-16 |
Razer (Asia-Pacific) Pte. Ltd. |
Headset
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JP1594369S
(en)
*
|
2017-08-28 |
2018-01-09 |
|
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USD859354S1
(en)
*
|
2017-11-02 |
2019-09-10 |
Shenzhen Jiuhu Technology Co., Ltd. |
Headset
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USD885363S1
(en)
*
|
2018-11-28 |
2020-05-26 |
Yizhao Digital Technology (Shenzhen) Co., Ltd |
Headphone
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USD864157S1
(en)
*
|
2019-07-15 |
2019-10-22 |
Shenzhen Qianhai Patuoxun Network And Technology Co., Ltd |
Headphone
|