Chen; I Tao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; I Tao.The latest application filed is for "earpiece having detachable battery device".
- Chen; I Tao - Tauyuan Hsien TW
- Chen; I Tao - Chong Ho TW
- Chen, I Tao - Chong Ho City TW
- Chen; I Tao - Hsin Chuang TW
- Chen, I Tao - Hsin Chuang City TW
| Patent | Date |
|---|---|
| Antenna Grant D516,063 - Lai , et al. February 28, 2 | 2006-02-28 |
| Earpiece having detachable battery device Grant 6,839,448 - Chen January 4, 2 | 2005-01-04 |
| Earpiece having detachable battery device App 20040190743 - Chen, I Tao | 2004-09-30 |
| Adjustable earpiece App 20040190745 - Chen, I Tao | 2004-09-30 |
| Housing having refractive illumination device Grant 6,773,125 - Chen August 10, 2 | 2004-08-10 |
| Network system coupling case Grant D487,080 - Chen February 24, 2 | 2004-02-24 |
| Ear piece Grant D487,078 - Chen February 24, 2 | 2004-02-24 |
| Network system coupling case Grant D486,481 - Chen February 10, 2 | 2004-02-10 |
| Network system coupling case Grant D485,830 - Chen January 27, 2 | 2004-01-27 |
| Protective shielding assembly for electric facilities Grant 6,661,676 - Chen December 9, 2 | 2003-12-09 |
| Housing having refractive illumination device App 20030210536 - Chen, I Tao | 2003-11-13 |
| Electric coupler Grant D478,911 - Chen August 26, 2 | 2003-08-26 |
| Circuit board having interference preventing device App 20030076641 - Lin, Wen Hsiung ; et al. | 2003-04-24 |
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