U.S. patent number D590,530 [Application Number D/300,478] was granted by the patent office on 2009-04-14 for light-emitting necklace. Invention is credited to Tien-Chun Tsai.
United States Patent | D590,530 |
Tsai | April 14, 2009 |
Inventors: | Tsai; Tien-Chun (Chiayi City, TW) |
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Appl. No.: | D/300,478 |
Filed: | April 1, 2008 |
Current U.S. Class: | D26/51 |
Current International Class: | 2602 |
Field of Search: | ;D26/37,39,38,51 ;362/103-106,157,158,183,184,185,186,190,194-208,34,570,571,84 ;D11/3-5 ;63/3,3.1 ;D8/356,382,383,396 ;D23/262,265,256,266 |
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