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Class D14/223 - Headphone


Subclass of Class D14 - Recording, communication, or information retrieval equipment
No. of patents: 576
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
D660826Audio listening system
05/29/2012
D660289In-ear headphone
05/22/2012
D660292Headset
05/22/2012
D660290Headphone
05/22/2012
D660291Earbud
05/22/2012
D659683Bluetooth headset
05/15/2012
D659682BLUETOOTH headset
05/15/2012
D659126Miniature headphone
05/08/2012
D659125Earphone
05/08/2012
D657779Earphone
04/17/2012
D657780Headset
04/17/2012
D657781Communications headset
04/17/2012
D656922Bullet-shaped in-ear miniature speaker system
04/03/2012
D656491Earphone
03/27/2012
D656492Strain relief of earphone
03/27/2012
D656490Headset
03/27/2012
D656489Earphone
03/27/2012
D656129Pair of audio ear bud headphones with extended curvature and angled insert
03/20/2012
D656128Bluetooth earset
03/20/2012
D655693Earpiece
03/13/2012
D655694Headset
03/13/2012
D655695Headset
03/13/2012
D655277Audio headset
03/06/2012
D654909Wireless headset
02/28/2012
D654057Earphone earloop
02/14/2012
D654056Earphone
02/14/2012
D653242Earphone
01/31/2012
D653244Ear piece
01/31/2012
D653241Headphone
01/31/2012
D653243Earphone
01/31/2012
D652821Headphone
01/24/2012
D652822In-ear audio device
01/24/2012
D652823Earphone
01/24/2012
D652024Headphones
01/10/2012
D651196Headphones
12/27/2011
D651197Headphones
12/27/2011
D651195Headphones
12/27/2011
D650773Wireless headset
12/20/2011
D650368Headphone
12/13/2011
D650369Bluetooth headset
12/13/2011
1                      
 
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