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1920-05-11 |
Studdert Cullen Harry |
Food
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1992-08-12 |
1994-10-04 |
Sony Corporation |
Headphone
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1996-05-03 |
1999-01-19 |
Telex Communications, Inc. |
Adjustable headset
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2003-09-08 |
2006-01-31 |
Brookstone Purchasing, Inc |
Foldable headphones
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2007-12-12 |
2009-06-18 |
Semcken Kevin R |
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2012-08-23 |
2014-05-06 |
Sony Corporation |
Headphone
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2011-10-19 |
2017-07-18 |
Sony Corporation |
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2011-11-11 |
2013-10-15 |
Monster, Llc |
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TWI465125B
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2012-10-23 |
2014-12-11 |
High Rainbow Ent Co |
Headset noise reduction
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2012-12-13 |
2014-01-28 |
Fuhu Holdings, Inc. |
Headphones
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2013-01-23 |
2014-05-27 |
Koss Corporation |
Headband for personal speakers
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2013-03-08 |
2014-12-11 |
Ideavillage Products Corp. |
Amplified headphone system with integrated power amplifier
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2013-08-13 |
2015-05-12 |
Koninklijke Philips N.V. |
Headphone
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2013-08-20 |
2014-08-19 |
Cotron Corporation |
Headphone
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2013-11-15 |
2015-09-29 |
Gn Netcom A/S |
Headphone
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2013-12-05 |
2014-12-09 |
Bose Corporation |
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2013-12-05 |
2015-01-13 |
Bose Corporation |
Headphones
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2014-04-23 |
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2016-08-30 |
1More Inc. |
Headphone
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2014-12-25 |
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2014-12-30 |
2016-01-12 |
Monster Llc |
Headphones
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2015-03-23 |
2016-07-19 |
Kabushiki Kaisha Audio-Technica |
Headphone
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2015-05-11 |
2016-06-07 |
Idea Village Products Corp. |
Headphones
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2015-05-11 |
2016-09-27 |
Ideavillage Products Corp. |
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KR101946825B1
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2015-07-07 |
2019-02-13 |
주식회사 아모그린텍 |
Wireless headphone having flexible battery
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2015-12-10 |
2017-05-23 |
Skullcandy, Inc. |
Headphone
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2015-12-25 |
2016-08-15 |
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2016-07-11 |
2018-05-08 |
Porsche Lizenz-Und Handelsgesellschaft Mbh & Co. Kg |
Headphones
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2016-08-31 |
2018-02-27 |
Harman International Industries, Incorporated |
Headphone
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2016-10-07 |
2017-04-10 |
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2017-04-25 |
2020-02-18 |
Caigang Tang |
Wireless headphone
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2017-06-01 |
2018-08-21 |
Razer (Asia-Pacific) Pte. Ltd. |
Headphone
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2017-10-03 |
2018-04-23 |
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2018-01-05 |
2019-12-31 |
Shenzhen Grandsun Electronic Co., Ltd. |
Headphone
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2018-02-13 |
2020-03-24 |
Kye Systems Corp. |
Headset
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2018-06-08 |
2020-02-11 |
Microsoft Technology Licensing, Llc |
Multi-position strap anchor
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2018-12-27 |
2020-10-27 |
Shenzhen Grandsun Electronic Co., Ltd. |
Headphone
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2019-01-16 |
2020-08-04 |
Whales Technology (USA) Inc. |
Headphones
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2019-05-24 |
2023-09-27 |
Honeywell International Inc. |
Hearing protection devices, speakers and noise exposure sensors therefor, and sensor housings and associated methods for the same
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2019-06-21 |
2020-01-20 |
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2019-08-15 |
2020-01-20 |
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headphone
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2019-08-16 |
2021-02-25 |
深圳前海帕拓逊网络技术有限公司 |
Rotary support, method for assembling rotary support and earphone using rotary support
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2019-08-21 |
2020-06-29 |
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2019-09-06 |
2020-02-04 |
Ke Liu |
Headphone
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2019-10-23 |
2022-03-01 |
Dongguan KUYI ELECTRONIC TECHNOLOGY CO., LTD |
Earphone
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2019-12-20 |
2021-08-17 |
Yamaha Corporation |
Headphone
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2019-12-20 |
2021-09-07 |
Yamaha Corporation |
Headphone
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2020-01-02 |
2022-03-01 |
Harman International Industries, Incorporated |
Headphone
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CN213462194U
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2020-09-24 |
2021-06-15 |
富港电子(徐州)有限公司 |
Head earphone
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