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US Patent D520492 Earphone

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Is a
Patent
Patent
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Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
D5204920
Patent Inventor Names
Chi-Hsiang Chen0
Date of Patent
May 9, 2006
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Patent Application Number
292288480
Date Filed
April 29, 2005
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Patent Citations Received
‌
US Patent D1032565 Dock for headphones
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US Patent D1030700 Headphones
0
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US Patent D1040131 Headphones
0
0
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US Patent D1016783 Headphones
0
Patent Primary Examiner
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Paula A. Greene
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