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US Patent D621388 Earphone

Patent D621388 was granted and assigned to Koss Corporation on August, 2010 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors

Is a

Patent

Patent attributes

Current Assignee

Koss Corporation

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D6213880

Patent Inventor Names

Jerry O'Leary0

Michael J. Koss0

George Aye0

Iain Roberts0

Martin Thaler0

Date of Patent

August 10, 2010

Patent Application Number

293341040

Date Filed

March 20, 2009

Patent Citations Received

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US Patent D1047961 Headphone

Patent Primary Examiner

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Paula Greene

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