US2976373A
(en)
*
|
1956-01-18 |
1961-03-21 |
Fukuin Denka Kabushiki Kaisha |
Omni-directional electro-acoustic converter of electro-magnetic type
|
US3258541A
(en)
*
|
1963-03-19 |
1966-06-28 |
Roy A Hopkins |
Telephone call transmitter
|
USD244697S
(en)
*
|
1975-07-14 |
1977-06-14 |
Motorola, Inc. |
Mobile two-way radio apparatus or similar article
|
USD251730S
(en)
*
|
1977-03-17 |
1979-05-01 |
Scope Incorporated |
Mobile radio transmitter-receiver
|
USD257346S
(en)
*
|
1978-05-22 |
1980-10-14 |
The Astatic Corporation |
Conference microphone
|
USD264969S
(en)
*
|
1978-11-08 |
1982-06-15 |
Pye (Electronic Products) Limited |
Cabinet for electronic equipment
|
USD280097S
(en)
*
|
1982-11-30 |
1985-08-13 |
Sharp Corporation |
Electronic intercommunications unit
|
USD281067S
(en)
*
|
1982-12-24 |
1985-10-22 |
Pioneer Electronic Corporation |
Loudspeaker
|
AU88753S
(en)
*
|
1983-02-09 |
1984-05-17 |
Nitsuko Ltd |
A room-phone box
|
USD286403S
(en)
*
|
1983-12-08 |
1986-10-28 |
Darome, Inc. |
Console for teleconference communication
|
USD283891S
(en)
*
|
1983-12-08 |
1986-05-20 |
Darome, Inc. |
Teleconferencing microphone
|
USD289040S
(en)
*
|
1983-12-09 |
1987-03-31 |
Ronald Olsen |
Loudspeaker
|
US4620317A
(en)
*
|
1984-04-05 |
1986-10-28 |
Shure Brothers, Inc. |
Tabletop speaker assembly
|
US4658425A
(en)
*
|
1985-04-19 |
1987-04-14 |
Shure Brothers, Inc. |
Microphone actuation control system suitable for teleconference systems
|
USD292283S
(en)
*
|
1985-11-04 |
1987-10-13 |
Shure Brothers, Inc. |
Module for teleconference communication
|
USD293319S
(en)
*
|
1985-11-04 |
1987-12-22 |
Shure Brothers, Inc. |
Teleconference control unit
|
USD307274S
(en)
*
|
1988-04-27 |
1990-04-17 |
Nec Corporation |
Audio teleconference equipment with acoustic echo canceller
|
USD327479S
(en)
*
|
1990-10-01 |
1992-06-30 |
At&T Bell Laboratories |
Conference microphone
|
USD320599S
(en)
*
|
1991-02-19 |
1991-10-08 |
Thomson Consumer Electronics, Inc. |
Telephone answering machine
|
USD352713S
(en)
*
|
1991-12-12 |
1994-11-22 |
Sony Corporation |
Audio disc player
|
USD346598S
(en)
*
|
1992-04-28 |
1994-05-03 |
Coherent Communications Systems Corporation |
Transceiver module for a table-top teleconferencing system
|
USD342732S
(en)
*
|
1992-06-23 |
1993-12-28 |
Polycom, Inc. |
Speaker phone
|
USD350741S
(en)
*
|
1993-02-09 |
1994-09-20 |
Ching-Song Chen |
Combined facsimile, telephone answering machine and modem
|
USD360235S
(en)
*
|
1993-10-18 |
1995-07-11 |
Interactive Network Limited |
Game control unit
|
USD355416S
(en)
*
|
1994-02-14 |
1995-02-14 |
Coherent Communications Systems Corporation |
Transceiver module for a table-top teleconferencing system
|
USD357685S
(en)
*
|
1994-05-17 |
1995-04-25 |
Zing Systems, L.P. |
Modem for an interactive television system
|
USD368721S
(en)
*
|
1995-01-27 |
1996-04-09 |
Brian Howell |
Videoconferencing control panel
|
USD367650S
(en)
*
|
1995-02-13 |
1996-03-05 |
Conair Corporation |
Answering machine
|
USD401582S
(en)
*
|
1996-01-05 |
1998-11-24 |
Alan Gremchuck |
Triangular speaker
|
USD382266S
(en)
*
|
1996-06-27 |
1997-08-12 |
Polycom, Inc. |
Speakerphone
|
USD382265S
(en)
*
|
1996-06-27 |
1997-08-12 |
Polycom, Inc. |
Speakerphone
|
USD406841S
(en)
*
|
1997-01-02 |
1999-03-16 |
Applicom, Inc. |
Conference telephone
|
USD402658S
(en)
*
|
1997-01-30 |
1998-12-15 |
Sony Corporation |
Speaker box
|
US5912967A
(en)
*
|
1997-09-11 |
1999-06-15 |
3Com Corp. |
Speaker-phone assembly and method
|
USD403328S
(en)
*
|
1997-10-17 |
1998-12-29 |
Polycom, Inc. |
Microphone pod
|
USD399842S
(en)
*
|
1997-10-21 |
1998-10-20 |
3Com Corporation |
Speaker phone
|
USD396716S
(en)
*
|
1997-10-21 |
1998-08-04 |
3Com Corporation |
Speaker phone
|
US6016346A
(en)
*
|
1997-10-21 |
2000-01-18 |
3Com Corporation |
Low-profile speakerphone with downward oriented microphone configuration
|
USD416250S
(en)
*
|
1997-11-11 |
1999-11-09 |
Mitsubishi Denki Kabushiki Kaisha |
Controller for a video conferencing system
|
USD417668S
(en)
*
|
1997-12-09 |
1999-12-14 |
Sony Corporation |
Speaker box
|
USD400879S
(en)
*
|
1998-03-10 |
1998-11-10 |
Afino Electronic Co., Ltd. |
Digital tape recorder
|
USD411995S
(en)
*
|
1998-08-07 |
1999-07-13 |
E. Lead Electronic Co., Ltd. |
Conference speakerphone
|
USD420362S
(en)
*
|
1998-12-31 |
2000-02-08 |
Roche Diagnostics Corporation |
Modem
|
USD429231S
(en)
*
|
1999-01-11 |
2000-08-08 |
Close Talk AB |
Wireless conference apparatus
|
USD444777S1
(en)
*
|
1999-03-08 |
2001-07-10 |
Philips Electronics North America Corporation |
Speakerphone module for video conferencing system
|
USD437592S1
(en)
*
|
1999-05-12 |
2001-02-13 |
Ericsson Inc. |
Cable modem
|
USD449286S1
(en)
*
|
2000-05-03 |
2001-10-16 |
Polycom, Inc. |
Speakerphone
|
USD478560S1
(en)
*
|
2001-05-30 |
2003-08-19 |
Polycom, Inc. |
Speakerphone
|
DE20114127U1
(en)
*
|
2001-08-27 |
2001-11-15 |
E-LEAD ELECTRONIC CO., LTD., Changhua |
Detachable conference phone
|
USD474169S1
(en)
*
|
2001-12-05 |
2003-05-06 |
Mitel Knowledge Corporation |
Audio conferencing device
|
USD473546S1
(en)
*
|
2002-03-22 |
2003-04-22 |
Polycom, Inc. |
Integrated audio/video call control pod
|
USD491909S1
(en)
*
|
2003-06-12 |
2004-06-22 |
Bruce W. H. Sun |
Speaker phone
|
USD495676S1
(en)
*
|
2003-10-10 |
2004-09-07 |
Odi |
Speakerphone
|
USD499392S1
(en)
*
|
2004-04-07 |
2004-12-07 |
Clearone Communications, Inc. |
Conferencing phone
|
US7593539B2
(en)
*
|
2005-04-29 |
2009-09-22 |
Lifesize Communications, Inc. |
Microphone and speaker arrangement in speakerphone
|
USD560209S1
(en)
*
|
2006-08-23 |
2008-01-22 |
Samsung Electronics Co., Ltd. |
Speaker
|
USD594438S1
(en)
*
|
2007-10-05 |
2009-06-16 |
Yamaha Corporation |
Speakerphone
|
USD620916S1
(en)
*
|
2009-08-31 |
2010-08-03 |
Yamaha Corporation |
Speakerphone
|
USD680514S1
(en)
*
|
2010-07-22 |
2013-04-23 |
Johan Birger |
Speakerphone
|
USD677646S1
(en)
*
|
2011-07-28 |
2013-03-12 |
Lifesize Communications, Inc. |
Telephone
|
USD670043S1
(en)
*
|
2012-05-24 |
2012-10-30 |
Pet Alert International LLC |
Data storage device for pets
|
USD705224S1
(en)
*
|
2013-03-12 |
2014-05-20 |
Aruba Networks, Inc. |
Wireless accessing device
|
USD756953S1
(en)
*
|
2014-05-16 |
2016-05-24 |
Beijing Meixun Meitong Information Technology Co., Ltd. |
Controller
|
USD776657S1
(en)
*
|
2015-10-02 |
2017-01-17 |
Savant Systems, Llc |
Controller for home automation
|