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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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US3621156A
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*
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1969-05-26 |
1971-11-16 |
Telex Corp The |
Microphone boom
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DK157282C
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1987-09-30 |
1990-05-07 |
Gn Netcom As |
THE HEADPHONE PHONE WITH ANGLE HOOK AND EQUIPPED TO BE BEARED ON THE OUTER OVER
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1992-12-08 |
1994-12-06 |
Hello Direct |
Method of making a telephone headset
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CA2177039C
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1993-11-22 |
2003-05-27 |
Johan Ullman |
Telephone communication 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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EP0749263B1
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1995-06-13 |
1999-08-25 |
Gn Netcom A/S |
Headset with adjustable earhook
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USD382874S
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1995-10-09 |
1997-08-26 |
Akg Akustische U. Kino-Gerate Gesellschaft M.B.H. |
Talk-listen device
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USD403327S
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1997-09-23 |
1998-12-29 |
Plantronics, Inc. |
Convertible earhook headset
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1998-06-11 |
1999-06-15 |
Labtec, Inc. |
Headset microphone
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USD430146S
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1999-06-11 |
2000-08-29 |
Chung-Yu Lin |
Earphone
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USD443871S1
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1999-11-12 |
2001-06-19 |
Telefonaktiebolaget Lm Ericsson (Publ) |
Headset
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USD455417S1
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2001-02-06 |
2002-04-09 |
Plantronics Inc. |
Communications headset
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2001-03-16 |
2004-11-16 |
Aura Communications, Inc. |
In-the-ear headset
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USD451903S1
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2001-04-10 |
2001-12-11 |
Logitech Europe S.A. |
Headset
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USD451906S1
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2001-04-10 |
2001-12-11 |
Logitech Europe S.A. |
Headset
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USD477821S1
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2001-10-04 |
2003-07-29 |
Strax, Inc. |
Combined ear piece and microphone with on and off switch
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USD472890S1
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2002-05-24 |
2003-04-08 |
Sony Corporation |
Headphone
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2003-01-06 |
2004-08-03 |
Hung-Chang Liu |
Ear set for a cellular phone
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USD515074S1
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2003-11-13 |
2006-02-14 |
Logitech Europe S.A. |
Boom microphone
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EP1688014A4
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2003-11-13 |
2009-07-22 |
Logitech Europ Sa |
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2004-06-07 |
2006-07-18 |
Vocollect, Inc. |
Convertible headset
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2004-06-23 |
2008-06-24 |
Vocollect, Inc. |
Method and system for an interchangeable headset module resistant to moisture infiltration
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USD531165S1
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2005-03-14 |
2006-10-31 |
Gn Netcom A/S |
Headset
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CA128224S
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2008-04-11 |
2009-08-21 |
Panasonic Corp |
Headset with microphone
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USD602001S1
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2008-05-19 |
2009-10-13 |
Plantronics, Inc. |
Communications headset
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USD601543S1
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2008-05-19 |
2009-10-06 |
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Communications headset
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USD624530S1
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2008-12-22 |
2010-09-28 |
Gn Netcom A/S |
Base station for headset
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USD641337S1
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2009-10-08 |
2011-07-12 |
Sennheiser Communications A/S |
Headset with headband
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2010-07-22 |
2011-06-28 |
Vocollect, Inc. |
Headset
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2010-08-10 |
2011-11-22 |
Simply Sound |
Passive personal vocal monitor
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USD684145S1
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2011-08-24 |
2013-06-11 |
Gn Netcom A/S |
Base for a headset
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2013-05-21 |
2014-09-09 |
Panasonic Corporation |
Headset
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2013-09-06 |
2016-02-16 |
Plantronics, Inc. |
Ear tip with stabilizer
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USD716259S1
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2013-10-22 |
2014-10-28 |
3M Innovative Properties Company |
Communication headset carrier
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USD716258S1
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2013-10-22 |
2014-10-28 |
3M Innovative Properties Company |
Communication headset assembly
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2013-11-13 |
2015-10-06 |
Gn Netcom A/S |
Earphone
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2014-05-28 |
2016-02-23 |
Gn Netcom A/S |
Communication headset
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2014-11-28 |
2015-07-27 |
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USD760690S1
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2015-10-09 |
2016-07-05 |
Raymond Gecawicz |
Headset
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