Chen; Ching-Huai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Ching-Huai.The latest application filed is for "decorative apparatus with multi-layer lighting plates".
- Chen; Ching-Huai - Hsinchu City TW
- Chen; Ching-Huai - Hsinchu TW
| Patent | Date |
|---|---|
| Decorative apparatus with multi-layer lighting plates Grant 6,871,980 - Chen March 29, 2 | 2005-03-29 |
| Patterned frame of a lighting string Grant 6,799,866 - Chen October 5, 2 | 2004-10-05 |
| Decorative apparatus with multi-layer lighting plates App 20040179375 - Chen, Ching-Huai | 2004-09-16 |
| Patterned frame of a lighting string App 20030198047 - Chen, Ching-Huai | 2003-10-23 |
| Light bulb assembly on a soft support Grant 6,502,958 - Chen January 7, 2 | 2003-01-07 |
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