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Patent applications and USPTO patent grants for Digicrown International Ltd..The latest application filed is for "led bulb assembly".
Patent | Date |
---|---|
Manufacturing method for an LED light string and a jig for making the LED light string Grant 7,901,263 - Tsai March 8, 2 | 2011-03-08 |
LED bulb assembly Grant 7,833,060 - Tsai November 16, 2 | 2010-11-16 |
Manufacturing method for an LED light string and a jig for making the LED light string App 20080200089 - Tsai; Kenneth | 2008-08-21 |
LED bulb assembly App 20080200074 - Tsai; Kenneth | 2008-08-21 |
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