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Browse by Category: Main > Communications
Class Information
Number: D14/221
Name: Recording, communication, or information retrieval equipment > Video or audio transmission, recording or playback equipment > Element or attachment (11) > Speaker (12)
Description:


Sub-classes under this class:

Class Number Class Name Patents
D14/223 Headphone 568
D14/224 Support (e.g., mounting panel, basket, frame, etc.) 176
D14/222 Transducer or diaphragm (e.g., driver, magnet, etc.) 49


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
D593542 Speaker Jun. 2, 2009
D593073 Speaker May. 26, 2009
D589943 Speaker Apr. 7, 2009
D582896 Speaker Dec. 16, 2008
D579922 Frame with integrated basket Nov. 4, 2008
D560658 Loudspeaker Jan. 29, 2008
D551210 Speaker for an automobile Sep. 18, 2007
D551209 Speaker for an automobile Sep. 18, 2007
D550651 Speaker for an automobile Sep. 11, 2007
D550652 Speaker for an automobile Sep. 11, 2007
D550209 Speaker for an automobile Sep. 4, 2007
D550207 Speaker for an automobile Sep. 4, 2007
D547305 Speaker for vehicle Jul. 24, 2007
D544857 Speaker basket Jun. 19, 2007
D534162 Speaker Dec. 26, 2006
D531620 Speaker Nov. 7, 2006
D529899 Speaker for an automobile Oct. 10, 2006
D526310 Speaker Aug. 8, 2006
D526311 Speaker for an automobile Aug. 8, 2006
D526312 Speaker for an automobile Aug. 8, 2006
D525236 Speaker box Jul. 18, 2006
D524300 Speaker for an automobile Jul. 4, 2006
D524299 Speaker for an automobile Jul. 4, 2006
D523849 Speaker for an automobile Jun. 27, 2006
D523848 Speaker Jun. 27, 2006
D523422 Speaker for an automobile Jun. 20, 2006
D522498 Speaker Jun. 6, 2006
D522497 Speaker Jun. 6, 2006
D522496 Speaker gimbal Jun. 6, 2006
D519496 Speaker for an automobile Apr. 25, 2006
D519495 Loudspeaker cover Apr. 25, 2006
D518032 Speaker Mar. 28, 2006
D517533 Speaker Mar. 21, 2006
D517051 Natural ambience compensator (NAC) Mar. 14, 2006
6973994 Apparatus for increasing the quality of sound from an acoustic source Dec. 13, 2005
D512415 Speaker Dec. 6, 2005
D511155 Applied configuration to cone for speaker Nov. 1, 2005
D510084 Speaker Sep. 27, 2005
D509213 Speaker Sep. 6, 2005
D506993 Speaker Jul. 5, 2005
D506992 Speaker Jul. 5, 2005
D506748 Loudspeaker spinner Jun. 28, 2005
D504418 Handle Apr. 26, 2005
D492666 Element of an audio speaker enclosure Jul. 6, 2004
D484494 Audio speaker cone Dec. 30, 2003
D472545 Speaker Apr. 1, 2003
D468298 Control element for a speaker housing Jan. 7, 2003
D467579 Lay-in tile speaker system Dec. 24, 2002
D466888 Speaker Dec. 10, 2002
D465780 Speaker Nov. 19, 2002

1 2


 
 
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