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JPS5442572Y2
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1975-01-27 |
1979-12-11 |
|
|
|
US4023209A
(en)
*
|
1975-12-17 |
1977-05-17 |
Gentex Corporation |
Protective helmet assembly with segmental outer shell
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JPS5618061Y2
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1976-03-02 |
1981-04-27 |
|
|
|
US4025734A
(en)
*
|
1976-07-27 |
1977-05-24 |
Harry Aloupis |
Ambient noise shielded ear transceiver
|
|
JPS5850078B2
(ja)
*
|
1979-05-04 |
1983-11-08 |
株式会社 弦エンジニアリング |
振動ピックアップ型イヤ−マイクロホンの送信装置および送受信装置
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JPS5690061U
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
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1979-12-14 |
1981-07-18 |
|
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US4367378A
(en)
*
|
1980-08-05 |
1983-01-04 |
Jordan Arthur A |
Telephone and holding band therefor
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US4791673A
(en)
*
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1986-12-04 |
1988-12-13 |
Schreiber Simeon B |
Bone conduction audio listening device and method
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US4972468A
(en)
*
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1987-10-14 |
1990-11-20 |
Sanshin Kogyo Kabushiki Kaisha |
Transceiver for hanging on an ear
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US5125032A
(en)
*
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1988-12-02 |
1992-06-23 |
Erwin Meister |
Talk/listen headset
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US5844984A
(en)
*
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1992-03-19 |
1998-12-01 |
Pan Communications, Inc. |
Two-way communications earset with filter
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US5412736A
(en)
*
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1992-03-23 |
1995-05-02 |
Keliiliki; Shawn P. |
Personal audio system and earphone for same
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US5280524A
(en)
*
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1992-05-11 |
1994-01-18 |
Jabra Corporation |
Bone conductive ear microphone and method
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DK170012B1
(da)
*
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1992-09-10 |
1995-04-24 |
Peer Kuhlmann |
Øremikrofon til indsætning i øre i forbindelse med mobiltelefoner og mobilradio
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US5448637A
(en)
*
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1992-10-20 |
1995-09-05 |
Pan Communications, Inc. |
Two-way communications earset
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US5557653A
(en)
*
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1993-07-27 |
1996-09-17 |
Spectralink Corporation |
Headset for hands-free wireless telephone
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GB9401144D0
(en)
*
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1994-01-21 |
1994-03-16 |
Knowles Electronics Co |
Headsets
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DE19724667C1
(de)
*
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1997-06-11 |
1998-10-15 |
Knowles Electronics Inc |
Hörsprechgarnitur
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US6272360B1
(en)
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1997-07-03 |
2001-08-07 |
Pan Communications, Inc. |
Remotely installed transmitter and a hands-free two-way voice terminal device using same
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JP3207158B2
(ja)
*
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1998-05-11 |
2001-09-10 |
株式会社テムコジャパン |
骨導スピ−カ−とマイクロホンを備えたヘッドセット
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US20010046304A1
(en)
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2000-04-24 |
2001-11-29 |
Rast Rodger H. |
System and method for selective control of acoustic isolation in headsets
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US7110743B2
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*
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2003-06-30 |
2006-09-19 |
Mine Safety Appliances Company |
Communications device for a protective helmet
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SE526944C2
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*
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2003-11-27 |
2005-11-22 |
Peltor Ab |
Hörselskydd
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US20050238181A1
(en)
*
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2003-11-27 |
2005-10-27 |
Sigvard Nilsson |
Hearing protector
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SE528514C2
(sv)
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2005-04-29 |
2006-12-05 |
Peltor Ab |
Hörselkåpa
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SE528519C2
(sv)
*
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2005-04-29 |
2006-12-05 |
Peltor Ab |
Hörselkåpa
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SE528515C2
(sv)
*
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2005-04-29 |
2006-12-05 |
Peltor Ab |
Hörselkåpa med mikrofonanordning
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SE530023C2
(sv)
*
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2006-06-20 |
2008-02-12 |
Peltor Ab |
Hörselkåpa
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US20090060231A1
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*
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2007-07-06 |
2009-03-05 |
Thomas William Buroojy |
Bone Conduction Headphones
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USD588582S1
(en)
*
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2007-09-28 |
2009-03-17 |
Sony Corporation |
Headphone
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USD588112S1
(en)
*
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2007-10-15 |
2009-03-10 |
Sony Corporation |
Headphone
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US7983437B2
(en)
*
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2008-01-04 |
2011-07-19 |
Hammond Wong |
Earphone set with detachable speakers or subwoofers
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SE532379C2
(sv)
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2008-03-26 |
2009-12-29 |
3M Svenska Ab |
Hörselskydd innefattande behandlingsanordningar för behandling av repeterbart och icke-repeterbart buller
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SE531656E5
(sv)
*
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2008-05-12 |
2011-04-26 |
3M Svenska Ab |
Hörselskydd
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FR2945904B1
(fr)
*
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2009-05-20 |
2011-07-29 |
Elno Soc Nouvelle |
Dispositif acoustique
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US8320600B2
(en)
*
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2009-07-21 |
2012-11-27 |
Boston Scientific Neuromodulation Corporation |
Method and apparatus to enhance communication in the operating room
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USD756972S1
(en)
*
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2014-10-21 |
2016-05-24 |
Lg Electronics Inc. |
Wireless headset
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USD756971S1
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*
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2014-10-21 |
2016-05-24 |
Lg Electronics Inc. |
Wireless headset
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WO2016200744A1
(en)
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2015-06-08 |
2016-12-15 |
Human, Incorporated |
Attachment apparatus for coupling to an ear
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WO2017185048A1
(en)
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2016-04-21 |
2017-10-26 |
Human, Incorporated |
Attachment apparatus for coupling to an ear
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USD822007S1
(en)
*
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2017-01-09 |
2018-07-03 |
Human, Incorporated |
Multifunctional earphone
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USD831608S1
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*
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2017-03-16 |
2018-10-23 |
Dreamgear, Llc |
Headphone for VR headset
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USD1029792S1
(en)
*
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2021-07-15 |
2024-06-04 |
Kaetel Systems Gmbh |
Headphone part
|