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1933-01-03 |
Sonotone Corp |
Earpiece for ear phones
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1944-04-01 |
1946-10-03 |
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1958-11-28 |
1961-06-06 |
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In-ear hearing aid
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1963-12-17 |
1967-10-10 |
Otoacustica Electronics Ltd |
Method of producing fitted hearing aid with sound amplifier incorporated therein
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1965-11-04 |
1969-04-22 |
Bell Telephone Labor Inc |
Telephone headset with adjustable speech tube
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1970-03-13 |
1972-07-11 |
Erwin E Stephens |
Earpiece for hearing aid having sound inlet for high frequencies
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1978-05-15 |
1982-01-19 |
Johnson Rubein V |
Hearing aid ear mold with improved discrimination
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1985-02-12 |
1987-03-24 |
Innovative Hearing Corporation |
Process for manufacturing an ear fitted acoustical hearing aid
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1987-06-03 |
1991-03-26 |
Reed James S |
Hearing aid with audible control for volume adjustment
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DK157647C
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1987-10-14 |
1990-07-09 |
Gn Danavox As |
Beskyttelsesorgan til alt-i-oeret hoereapparat samt vaerktoej til brug ved udskiftning heraf
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1999-04-20 |
2003-03-01 |
Kochler Erika |
Un aparato de ayuda auditiva.
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USD471898S1
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2002-02-15 |
2003-03-18 |
Youngbo Engineering, Inc. |
Wireless headset
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2002-02-15 |
2004-07-06 |
Youngbo Engineering, Inc. |
Method for securing a headset
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USD568301S1
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2005-10-27 |
2008-05-06 |
Samsung Electronics Co., Ltd. |
Headset
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USD538271S1
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2005-11-01 |
2007-03-13 |
Samsung Electronics Co., Ltd. |
Headset
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2006-01-05 |
2006-09-28 |
Nokia Corp |
A handset
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TWM306441U
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2006-06-09 |
2007-02-11 |
Lite On Technology Corp |
A personal audio device
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USD579923S1
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2007-01-05 |
2008-11-04 |
Apple Inc. |
Ear piece
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USD573983S1
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2006-09-29 |
2008-07-29 |
Samsung Electronics Co., Ltd. |
Hands free ear set of portable phone
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2006-12-13 |
2008-04-08 |
Darfon Electronics Corp. |
Earphone
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2007-02-09 |
2008-12-16 |
Motorola, Inc. |
User interface
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USD585431S1
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2007-12-14 |
2009-01-27 |
Nokia Corporation |
Headset
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USD584294S1
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2007-12-19 |
2009-01-06 |
Aliphcom, Inc. |
Earpiece
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USD582398S1
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2007-12-19 |
2008-12-09 |
Aliphcom, Inc. |
Earpiece assembly
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2009-02-10 |
2009-09-29 |
Plantronics, Inc. |
Earbud for a communications headset
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USD632674S1
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2010-01-14 |
2011-02-15 |
Aliphcom |
Headset
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USD648709S1
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2010-01-14 |
2011-11-15 |
Aliphcom |
Headset
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USD645026S1
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2010-01-14 |
2011-09-13 |
Aliphcom |
Headset
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USD632676S1
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2010-01-14 |
2011-02-15 |
Aliphcom |
Headset
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USD632675S1
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2010-01-14 |
2011-02-15 |
Aliphcom |
Headset
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USD633480S1
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2010-01-20 |
2011-03-01 |
Aliphcom |
Headset
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USD628194S1
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2010-03-09 |
2010-11-30 |
Plantronics, Inc. |
Communications headset
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2010-07-06 |
2012-03-27 |
Gn Netcom A/S |
Headset
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2010-08-27 |
2011-12-06 |
Research In Motion Limited |
Headset
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USD643420S1
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2010-09-22 |
2011-08-16 |
Nokia Corporation |
Headset
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USD664948S1
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2011-01-20 |
2012-08-07 |
Aliphcom |
Headset
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USD664949S1
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2011-01-20 |
2012-08-07 |
Aliphcom |
Headset
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2011-06-01 |
2012-04-17 |
Plantroncis, Inc. |
Communications headset
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2012-05-30 |
2014-01-28 |
Blue-Gear, Inc. |
Earpiece
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