United States Patent D763223

Czaniecki, Rafal (Shenzhen, CN)
Application Number:
Publication Date:
Filing Date:
AKG Acoustics GmbH (Vienna, AT)
Primary Class:
International Classes:
(IPC1-7): 1401
Field of Search:
D14/205, D14/223, D29/112, 2/209, 181/129, 181/130, 181/135, 379/430, 379/431, 381/380, 381/381, 381/374, 455/90.1, 455/575.1
View Patent Images:
US Patent References:
D746790HeadphoneJanuary, 2016StrasbergD14/205
D727289HeadphoneApril, 2015Czaniecki
D704161HeadphoneMay, 2014Morimoto et al.
D696644HeadphonesDecember, 2013Sejpka
D691109HeadphoneOctober, 2013Hardi et al.
D688649Over-ear headphonesAugust, 2013Combs et al.
D686190Audio headsetJuly, 2013Karacal et al.
D683329HeadphonesMay, 2013Hagelin
D677243HeadphoneMarch, 2013Kitayama et al.
D666990HeadphoneSeptember, 2012Komiyama et al.
D664113HeadphoneJuly, 2012Katsumata et al.
D659116HeadsetMay, 2012Iseki
D656125HeadphoneMarch, 2012Komiyama et al.
8098872HeadphoneJanuary, 2012Chang
D635124HeadphoneMarch, 2011Morimoto
7580539Compact foldable headphoneAugust, 2009Tachikawa
D597070HeadphoneJuly, 2009ZhengD14/205
D594847HeadphoneJune, 2009Suzuki
D582890HeadphonesDecember, 2008Koza et al.
D573581HeadphonesJuly, 2008Gondo et al.
7172052HeadphoneFebruary, 2007Lenhard-Backhaus
D532407HeadphoneNovember, 2006MotoishiD14/205
D505411Combined headphone and audio playerMay, 2005Sakai
D484485HeadphoneDecember, 2003MatsuokaD14/205
D435249HeadphoneDecember, 2000YasutomiD14/205
D410466HeadphoneJune, 1999MouriD14/205
D376598Headphone combined with microphoneDecember, 1996HayashiD14/205
D377021HeadphoneDecember, 1996Isono
D375312HeadphoneNovember, 1996Kanno
D373360HeadphoneSeptember, 1996KannoD14/205
5459290Acoustic transducer and acoustic transducing systemOctober, 1995Yamagishi
5369857Method of making a telephone headsetDecember, 1994Sacherman et al.
D328461HeadphoneAugust, 1992Daido et al.
D328074HeadphoneJuly, 1992YamazakiD14/205
D318669HeadphoneJuly, 1991Nakayama
5018599Headphone deviceMay, 1991Dohi181/129
4634816Communications headsetJanuary, 1987O'Malley et al.
D068060N/AAugust, 1925Pacent
1398958Ear-muffDecember, 1921Basch
0678170EAR-COVERER.July, 1901Gardner

Primary Examiner:
Greene, Paula
Attorney, Agent or Firm:
Plumsea Law Group, LLC

1. The ornamental design for a headphone, as shown and described.


FIG. 1 is a perspective view of a headphone showing my new design;

FIG. 2 is a side elevational view thereof; and,

FIG. 3 a front elevational view thereof.

The broken line showings form no part of the claimed design.