|
US1878397A
(en)
*
|
1932-05-19 |
1932-09-20 |
Charles P Hekler |
Ear protector
|
|
US2314782A
(en)
*
|
1941-03-17 |
1943-03-23 |
Goretsky Louis |
Ear muff
|
|
US3562816A
(en)
*
|
1969-06-23 |
1971-02-16 |
American Optical Corp |
Attachment mounting means for hearing protector earcups
|
|
US3579640A
(en)
*
|
1970-02-11 |
1971-05-25 |
American Optical Corp |
Hearing protector headsets
|
|
US4499593A
(en)
*
|
1983-07-25 |
1985-02-12 |
Antle Gary W |
Modular stereo headphones
|
|
JPS60153088U
(ja)
*
|
1984-03-22 |
1985-10-12 |
パイオニア株式会社 |
ヘツドフオン
|
|
USD292205S
(en)
*
|
1984-07-25 |
1987-10-06 |
Sony Corporation |
Headphone
|
|
USD300133S
(en)
*
|
1985-01-30 |
1989-03-07 |
Sony Corporation |
Headphone
|
|
US4689822A
(en)
*
|
1986-01-29 |
1987-08-25 |
Houng Huang Chiang |
Headset
|
|
US4821318A
(en)
*
|
1987-04-17 |
1989-04-11 |
Wu Chuan Chi |
Convertible handset device for telephone sets
|
|
USD317767S
(en)
*
|
1989-01-19 |
1991-06-25 |
Koss Corporation |
Headphone or similar article
|
|
US5369857A
(en)
*
|
1992-12-08 |
1994-12-06 |
Hello Direct |
Method of making a telephone headset
|
|
DE29905370U1
(de)
*
|
1999-03-24 |
2000-07-27 |
ENHA Kunststoffverarbeitungs GmbH, 66620 Nonnweiler |
Kopfbügel für einen Kopfhörer oder Gehörschützer
|
|
AT413923B
(de)
*
|
2003-01-31 |
2006-07-15 |
Akg Acoustics Gmbh |
Kopfhörer
|
|
USD534155S1
(en)
*
|
2005-08-16 |
2006-12-26 |
Sony Corporation |
Headphone
|
|
USD582890S1
(en)
*
|
2007-11-07 |
2008-12-16 |
Sony Corporation |
Headphones
|
|
US8006320B1
(en)
*
|
2008-03-12 |
2011-08-30 |
Freydoon Rohbani |
Ear covering apparatus and associated method
|
|
USD603371S1
(en)
*
|
2008-05-29 |
2009-11-03 |
Michael Boateng |
Headphone display
|
|
USD617769S1
(en)
*
|
2008-12-01 |
2010-06-15 |
Gn Netcom A/S |
Headphone
|
|
USD625705S1
(en)
*
|
2009-08-07 |
2010-10-19 |
Kabushiki Kaisha Audio-Technica |
Headphone
|
|
USD634298S1
(en)
*
|
2009-08-12 |
2011-03-15 |
Sony Corporation |
Headphone
|
|
USD644199S1
(en)
*
|
2009-08-12 |
2011-08-30 |
Sony Corporation |
Headphone
|
|
USD632668S1
(en)
*
|
2010-03-11 |
2011-02-15 |
Beats Electronics, Llc |
Audio listening system
|
|
USD641725S1
(en)
*
|
2010-08-02 |
2011-07-19 |
Creative Technology Ltd |
Headphones
|
|
USD654472S1
(en)
*
|
2011-01-31 |
2012-02-21 |
Microsoft Corporation |
Headset
|
|
CA141784S
(en)
*
|
2011-02-10 |
2012-03-01 |
Philips Electronics Ltd |
Headphone
|
|
USD657346S1
(en)
*
|
2011-03-09 |
2012-04-10 |
Samsung Electronics Co., Ltd. |
Wireless headset
|
|
USD664118S1
(en)
*
|
2011-08-16 |
2012-07-24 |
Signeo USA, LLC |
Headphones
|
|
USD662080S1
(en)
*
|
2011-09-21 |
2012-06-19 |
Bose Corporation |
Headset
|
|
USD666579S1
(en)
*
|
2011-09-21 |
2012-09-04 |
Cheng Uei Precision Industry Co., Ltd. |
Stereo headset
|
|
USD678860S1
(en)
*
|
2011-10-07 |
2013-03-26 |
WeSC AB (publ) |
Headphones
|
|
USD685759S1
(en)
*
|
2011-12-19 |
2013-07-09 |
Skullcandy, Inc. |
Headphone
|
|
USD675595S1
(en)
*
|
2012-01-17 |
2013-02-05 |
Creative Technology Ltd |
Headphone
|
|
USD688648S1
(en)
*
|
2012-03-17 |
2013-08-27 |
Hewlett-Packard Development Company, L.P. |
Headset
|
|
US8755555B2
(en)
*
|
2012-04-13 |
2014-06-17 |
The Echo Design Group, Inc. |
Adjustable and convertible audio headphones
|
|
USD699702S1
(en)
*
|
2012-08-29 |
2014-02-18 |
Yoga Electronics Co., Ltd. |
Headphones
|
|
USD697048S1
(en)
*
|
2012-09-19 |
2014-01-07 |
Harman International Industries, Incorporated |
Headphones
|
|
USD708163S1
(en)
*
|
2013-02-18 |
2014-07-01 |
Panasonic Corporation |
Headphones
|
|
USD763226S1
(en)
*
|
2013-09-04 |
2016-08-09 |
Zound Industries International Ab |
Headphone
|
|
USD743369S1
(en)
*
|
2013-09-04 |
2015-11-17 |
Harman International Industries, Incorporated |
Headphones
|
|
USD721052S1
(en)
*
|
2013-12-05 |
2015-01-13 |
Bose Corporation |
Headphones
|
|
US8767996B1
(en)
*
|
2014-01-06 |
2014-07-01 |
Alpine Electronics of Silicon Valley, Inc. |
Methods and devices for reproducing audio signals with a haptic apparatus on acoustic headphones
|
|
TW201626820A
(zh)
*
|
2015-01-05 |
2016-07-16 |
致伸科技股份有限公司 |
具有控制功能之耳機裝置
|
|
USD787469S1
(en)
*
|
2015-03-03 |
2017-05-23 |
Soundchip Sa |
Headphone
|
|
USD787470S1
(en)
*
|
2015-12-10 |
2017-05-23 |
Skullcandy, Inc. |
Headphone
|