U.S. patent number D570,822 [Application Number D/270,210] was granted by the patent office on 2008-06-10 for clip chain of blue tooth earphone. This patent grant is currently assigned to Cheng Uei Precision Industry Co., Ltd.. Invention is credited to Ming Chiang Chen, Yin Lung Wu, Bing Tao Yang.
United States Patent | D570,822 |
Wu , et al. | June 10, 2008 |
Inventors: | Wu; Yin Lung (Tu-Cheng, TW), Chen; Ming Chiang (Tu-Cheng, TW), Yang; Bing Tao (Tu-Cheng, TW) |
---|---|
Assignee: | Cheng Uei Precision Industry Co.,
Ltd. (Taipei Hsien, TW) |
Appl. No.: | D/270,210 |
Filed: | December 19, 2006 |
Current U.S. Class: | D14/205; D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/167,168,192,217,205,206,223,240,256,432,433,435,483 ;D3/318 ;D8/356 ;D13/110,118,133,154 ;24/3.11,615 ;224/269,197 ;242/379.2 ;455/351,90.2 |
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