System with wireless earphones | Patent Number 09729959

US 09729959 B2
Application Number15293785
Publication NumberUS 20170034613 A1
Pendency9 months, 28 days
Filled DateOct 14, 2016
Priority DateApr 7, 2008
Publication DateFeb 2, 2017
Expiration DateApr 6, 2028
Inventor/ApplicantsMichael J. Koss
Michael J. Pelland
ExaminesDOAN, KIET M
Art Unit2641
Technology Center2600
Assignments
Koss Stereophones
Current
Koss Stereophones
Original
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