Bluetooth headset
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Description
The broken lines in the Figures are for illustrative purposes and form no part of the claimed design.
Claims
The ornamental design for bluetooth headset, as shown and described.
Referenced Cited
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Patent History
Patent number: D622706
Type: Grant
Filed: Sep 23, 2009
Date of Patent: Aug 31, 2010
Assignee: Cheng Uei Precision Industry Co., Ltd. (Tu-Cheng, Taipei Hsien)
Inventors: Guan-Hua Tzeng (Tu-Cheng), Kun-Wei Tsai (Tu-Cheng)
Primary Examiner: Paula Greene
Attorney: Cheng-Ju Chiang
Application Number: 29/344,122
Type: Grant
Filed: Sep 23, 2009
Date of Patent: Aug 31, 2010
Assignee: Cheng Uei Precision Industry Co., Ltd. (Tu-Cheng, Taipei Hsien)
Inventors: Guan-Hua Tzeng (Tu-Cheng), Kun-Wei Tsai (Tu-Cheng)
Primary Examiner: Paula Greene
Attorney: Cheng-Ju Chiang
Application Number: 29/344,122
Classifications
Current U.S. Class:
Headphone (D14/223)