US Patent D619570 Handsfree cellphone device
Patent D619570 was granted and assigned to Telebrands on July, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
July 13, 2009
0
Date of Patent
July 13, 2010
0
Patent Application Number
29315645
0
Patent Inventor Names
Ka Wah Lai
0
Chi Lun Tong
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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