|
US3176086A
(en)
*
|
1964-03-27 |
1965-03-30 |
Aldo L Coen |
Transducer field structure assembly
|
|
US4122315A
(en)
*
|
1977-06-13 |
1978-10-24 |
Pemcor, Inc. |
Compact, multiple-element speaker system
|
|
USD254434S
(en)
*
|
1978-05-10 |
1980-03-11 |
Pioneer Kabushiki Kaisha |
Loudspeaker
|
|
USD254252S
(en)
*
|
1978-05-10 |
1980-02-19 |
Pioneer Kabushiki Kaisha |
Loudspeaker
|
|
USD254130S
(en)
*
|
1978-05-10 |
1980-02-05 |
Pioneer Kabushiki Kaisha |
Loudspeaker with grille
|
|
US4336425A
(en)
*
|
1980-05-06 |
1982-06-22 |
Renkus-Heinz, Inc. |
High frequency compression driver and method of manufacture thereof
|
|
USD273008S
(en)
*
|
1981-04-01 |
1984-03-13 |
Pioneer Electronic Corporation |
Speaker
|
|
US4443667A
(en)
*
|
1982-01-11 |
1984-04-17 |
Bell Telephone Laboratories, Incorporated |
Electromagnetic transducer
|
|
US4565905A
(en)
*
|
1982-04-28 |
1986-01-21 |
International Jensen Incoporated |
Loudspeaker construction
|
|
US4492826A
(en)
*
|
1982-08-10 |
1985-01-08 |
R&C Chiu International, Inc. |
Loudspeaker
|
|
USD284002S
(en)
*
|
1983-01-07 |
1986-05-27 |
Pioneer Electronic Corporation |
Loudspeaker
|
|
USD284281S
(en)
*
|
1983-01-07 |
1986-06-17 |
Pioneer Electronic Corporation |
Loudspeaker
|
|
USD280818S
(en)
*
|
1983-03-11 |
1985-10-01 |
Clover Jr William M |
Automobile audio speaker enclosure
|
|
JPS59164390U
(en)
*
|
1983-04-15 |
1984-11-05 |
株式会社 双信音響製作所 |
Coaxial composite speaker
|
|
US4531025A
(en)
*
|
1984-03-19 |
1985-07-23 |
Intersonics Incorporated |
Loudspeaker with commutated coil drive
|
|
US4672675A
(en)
*
|
1985-08-19 |
1987-06-09 |
International Jensen Incorporated |
Multiple speaker loudspeaker with conductive bridge
|
|
US5193119A
(en)
*
|
1985-09-02 |
1993-03-09 |
Franco Tontini |
Multiple loudspeaker
|
|
US5133428A
(en)
*
|
1991-04-04 |
1992-07-28 |
Perrson John K |
Direction-adjustable speaker system
|
|
AT400911B
(en)
*
|
1993-03-04 |
1996-04-25 |
Koninkl Philips Electronics Nv |
ELECTROACOUSTIC TRANSFORMER WITH A PARTITION AND MASK WALL
|
|
USD387354S
(en)
*
|
1995-03-14 |
1997-12-09 |
ACTC Industries, Inc. |
Magnetic structure for a loudspeaker
|
|
USD400884S
(en)
*
|
1997-01-09 |
1998-11-10 |
Christie Ii Cary |
Speaker assembly
|
|
US5859917A
(en)
*
|
1997-08-04 |
1999-01-12 |
Infinity Systems Inc. |
Flush-mount swivel tweeter system for vehicular audio
|
|
USD438195S1
(en)
*
|
1999-01-12 |
2001-02-27 |
King Audio, Inc. |
Speaker magnet structure
|
|
US6095278A
(en)
*
|
1999-04-28 |
2000-08-01 |
Lin; Steff |
Base for holding the tweeter of a speaker
|
|
US6516076B1
(en)
*
|
2000-07-12 |
2003-02-04 |
Atlas Sound, L.P. |
Modular horn loudspeaker
|
|
US6792125B1
(en)
*
|
2000-08-23 |
2004-09-14 |
Boston Acoustics, Inc. |
Pivotable speaker mounting apparatus
|
|
US6647124B1
(en)
*
|
2002-05-06 |
2003-11-11 |
Meiloon Industrial Co., Ltd. |
Loudspeaker with coaxial magnetic circuit for high-pitch sound and low-pitch sound
|
|
USD489359S1
(en)
*
|
2002-10-31 |
2004-05-04 |
Sony Corporation |
Speaker
|
|
USD488802S1
(en)
*
|
2003-04-21 |
2004-04-20 |
Sony Corporation |
Speaker
|
|
JP4594127B2
(en)
*
|
2005-02-17 |
2010-12-08 |
パイオニア株式会社 |
Frame for speaker device and speaker device
|
|
USD532771S1
(en)
*
|
2005-05-17 |
2006-11-28 |
Sony Corporation |
Speaker box
|
|
USD554620S1
(en)
*
|
2005-09-30 |
2007-11-06 |
Sony Corporation |
Speaker
|
|
USD551210S1
(en)
*
|
2005-12-02 |
2007-09-18 |
Matsushita Electric Industrial Co., Ltd. |
Speaker for an automobile
|
|
USD551209S1
(en)
*
|
2005-12-02 |
2007-09-18 |
Matsushita Electric Industrial Co., Ltd. |
Speaker for an automobile
|
|
USD560658S1
(en)
*
|
2006-06-29 |
2008-01-29 |
Pioneer Kabushiki Kaisha |
Loudspeaker
|
|
USD589030S1
(en)
*
|
2008-04-07 |
2009-03-24 |
Sony Corporation |
Speaker
|
|
USD608344S1
(en)
*
|
2008-08-04 |
2010-01-19 |
Pioneer Corporation |
Speaker for automobile
|
|
USD608764S1
(en)
*
|
2008-08-04 |
2010-01-26 |
Pioneer Corporation |
Speaker for automobile
|
|
USD608345S1
(en)
*
|
2008-08-04 |
2010-01-19 |
Pioneer Corporation |
Speaker for automobile
|
|
USD629389S1
(en)
*
|
2009-08-26 |
2010-12-21 |
Sony Corporation |
Speaker box
|
|
USD674378S1
(en)
*
|
2011-07-27 |
2013-01-15 |
Clarion Co., Ltd. |
In-vehicle speaker panel
|
|
USD681016S1
(en)
*
|
2011-07-27 |
2013-04-30 |
Clarion Co., Ltd. |
In-vehicle speaker panel
|
|
JP2015080137A
(en)
*
|
2013-10-18 |
2015-04-23 |
株式会社Jvcケンウッド |
Speaker system
|
|
JP1518778S
(en)
|
2014-07-22 |
2015-03-09 |
|
|
|
JP1574225S
(en)
*
|
2016-08-10 |
2017-04-17 |
|
|
|
JP1574444S
(en)
*
|
2016-08-10 |
2017-04-17 |
|
|
|
JP1602116S
(en)
|
2017-07-11 |
2018-04-16 |
|
|
|
JP1605489S
(en)
*
|
2017-07-11 |
2018-06-04 |
|
|
|
JP1602114S
(en)
|
2017-07-11 |
2018-04-16 |
|
|
|
JP1602268S
(en)
|
2017-09-05 |
2018-04-16 |
|
|
|
JP1602269S
(en)
*
|
2017-09-05 |
2018-04-16 |
|
|
|
JP1602158S
(en)
|
2017-09-05 |
2018-04-16 |
|
|
|
JP1602162S
(en)
*
|
2017-09-12 |
2018-04-16 |
|
|
|
CN109561368B
(en)
*
|
2017-09-26 |
2023-08-11 |
惠州迪芬尼声学科技股份有限公司 |
Hard ball top high pitch loudspeaker
|
|
JP1634739S
(en)
*
|
2018-07-05 |
2019-06-24 |
|
|
|
JP1637330S
(en)
*
|
2018-12-21 |
2019-07-29 |
|
|
|
JP1637328S
(en)
*
|
2018-12-21 |
2019-07-29 |
|
|
|
USD943551S1
(en)
*
|
2019-05-23 |
2022-02-15 |
Tymphany Acoustic Technology (Huizhou) Co., Ltd. |
Diaphragm for loudspeaker
|
|
JP1691920S
(en)
*
|
2021-01-28 |
2021-08-02 |
|
|
|
JP1718687S
(en)
*
|
2022-02-18 |
2022-06-30 |
|
Car speaker
|