Chen; Chang-Hao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Chang-Hao.The latest application filed is for "mobile signal light set".
- Chen; Chang-Hao - Taoyuan City TW
- Chen, Chang Hao - Tau Yuan City TW
- Chen, Chang Hao - Tao Yuan City TW
| Patent | Date |
|---|---|
| Mobile signal light set Grant 7,142,103 - Chen , et al. November 28, 2 | 2006-11-28 |
| Mobile signal light set App 20060103543 - Chen; Chang-Hao ; et al. | 2006-05-18 |
| Multipurpose mosquito trap lamp Grant 7,036,269 - Chen , et al. May 2, 2 | 2006-05-02 |
| Multipurpose Mosquito Trap Lamp App 20060080887 - Chen; Chang-Hao ; et al. | 2006-04-20 |
| Key with light emitting key insertion portion App 20050259411 - Chen, Chang Hao ; et al. | 2005-11-24 |
| Light emitting device capable of being combined to a tool App 20050248933 - Chen, Chang Hao ; et al. | 2005-11-10 |
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