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1934-05-22 |
1939-11-14 |
Western Electric Co |
Audiphone
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1948-03-12 |
1951-09-04 |
Lillian D Cates |
Sound conducting tube for hearing aids
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1963-09-11 |
1966-10-18 |
Telex Corp |
Self-supporting operator's headset
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US3440365A
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*
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1965-11-04 |
1969-04-22 |
Bell Telephone Labor Inc |
Telephone headset with adjustable speech tube
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GB1334183A
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1971-10-21 |
1973-10-17 |
Standard Telephones Cables Ltd |
Headset
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US4118606A
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*
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1975-03-24 |
1978-10-03 |
Wallace Keith Larkin |
Acoustical voice transmitting headset
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*
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1976-01-15 |
1977-04-26 |
Brodie S Dan |
Adjustable headset
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1979-11-23 |
1981-09-15 |
Zichy Theodore B R |
Voice amplification apparatus
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1981-10-29 |
1983-12-13 |
Acs Communications, Inc. |
Adjustable headset
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US4754484A
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1986-08-21 |
1988-06-28 |
Acs Communications, Inc. |
Convertible handset/headset for telephone
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1986-12-04 |
1988-12-13 |
Schreiber Simeon B |
Bone conduction audio listening device and method
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JPH01175867A
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1987-12-29 |
1989-07-12 |
Wako Corp Kk |
耳に装着して治療する装置
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USD309305S
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1988-03-10 |
1990-07-17 |
Von Hall Rolf |
Microphone
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US4926961A
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1988-07-29 |
1990-05-22 |
Acs Communications |
Hinged acoustical voice tube
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USD318670S
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1988-11-29 |
1991-07-30 |
Sony Corporation |
Combined earphone and remote controller
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1991-10-31 |
1993-11-09 |
Acs Communications, Inc. |
Articulated headset
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1992-03-23 |
1995-05-02 |
Keliiliki; Shawn P. |
Personal audio system and earphone for same
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1992-09-29 |
1995-08-29 |
Unex Corporation |
Adjustable telephone headset
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1994-06-06 |
1997-03-18 |
The Creative Solutions Company |
Cellular telephone headset for hand-free communication
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GB2299669B
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1995-04-07 |
1998-12-16 |
British Aerospace |
Method for actively balancing a vibrating structure gyroscope sensing element structure
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1995-05-09 |
1997-04-29 |
Marshall; Christina M. |
Interchangeable earpiece for stereo listening
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FR2743682B1
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1996-01-12 |
1998-03-13 |
Gallet Sa |
Perfectionnement pour dispositif de communication du type electroacoustique destine a equiper un casque de protection
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1996-05-31 |
1998-06-02 |
Plantronics, Inc. |
Communications headset with universally adaptable receiver and voice transmitter
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USD385885S
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1996-09-26 |
1997-11-04 |
Lu-Lee Liao |
Multi-media microphone
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USD420007S
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1997-05-30 |
2000-02-01 |
Bill Clifford Marshall |
Earpiece with microphone
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1997-08-29 |
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Pan Communications, Inc. |
Hands-free speakerphone for automobile
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1998-11-19 |
2001-02-12 |
Ericsson Telefon Ab L M |
Portable handsfree assembly
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DE29909964U1
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1999-06-08 |
1999-09-02 |
Wang, Chin-Yang, Tainan |
Freisprecheinrichtung
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JP4192347B2
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1999-07-27 |
2008-12-10 |
ソニー株式会社 |
マイクロホン
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USD450041S1
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2000-03-24 |
2001-11-06 |
J.S.T. Mfg. Co., Ltd. |
Electric connector with a cable
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USD448015S1
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2000-05-30 |
2001-09-18 |
Marie Lapalme |
Video camera headset
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2000-09-12 |
2002-06-11 |
Dieceland Technologies Corp. |
Compact wireless telephone with enabling module
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GB0031461D0
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2000-12-22 |
2001-02-07 |
Thales Defence Ltd |
Communication sets
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2002-04-19 |
2003-03-18 |
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Light weight headset for remote hands free connection to mobile phone
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2002-08-01 |
2005-07-26 |
Jabra Corporation |
Dual mode transmission device
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2002-08-20 |
2005-07-19 |
Otto Engineering, Inc. |
Lightweight headset for high noise environments
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2006-12-29 |
2008-07-03 |
Smith Richard C |
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2005-07-15 |
2006-10-03 |
The Timao Group, Inc. |
Headset
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2005-11-08 |
2007-05-10 |
Bill Kuo |
Headset with built-in power supply
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USD565557S1
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2006-08-16 |
2008-04-01 |
Sony Corporation |
Microphone
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2007-08-10 |
2008-10-14 |
Plantronics, Inc. |
Communications headset
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USD587678S1
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2007-09-28 |
2009-03-03 |
Sony Corporation |
Headphone
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USD588099S1
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2007-11-02 |
2009-03-10 |
Sony Corporation |
Headphone
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USD588110S1
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2008-01-04 |
2009-03-10 |
Intricon Corporation |
Communication headset
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USD593548S1
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2008-04-18 |
2009-06-02 |
Phonak Ag |
Microphone
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2008-10-31 |
2012-11-06 |
Ume Voice, Inc. |
Modular input/output headset and method of use
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USD607875S1
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2008-12-31 |
2010-01-12 |
Zagg, Inc. |
Headset with earphones configured for connection to electronic device
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2009-06-10 |
2010-07-27 |
Ching-Wen Chen |
Microphone with USB connector and soft-pipe bracket
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USD755159S1
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2014-04-04 |
2016-05-03 |
Gn Netcom A/S |
Headset
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EP3195616A1
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2014-09-15 |
2017-07-26 |
DPA Microphones A/S |
Microphone system with monitor sound
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USD776637S1
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2014-09-22 |
2017-01-17 |
Ching-Wen Chen |
Earhook microphone
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