System with wireless earphones | Patent Publication Number 20190238970

US 20190238970 A1
Patent NumberUS 10469934 B2
Application Number16375879
Filled DateApr 5, 2019
Priority DateApr 7, 2008
Publication DateAug 1, 2019
Original AssigneeKoss Stereophones
Current AssigneeKoss Stereophones
Inventor/ApplicantsMichael J. Koss
Jeffery K. Bovee
Michael J. Pelland
Steven R. Reckamp
Michael Sagan
Morgan J. Lowery
Gregory J. Hallingstad
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