Chung; Yong-Chen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chung; Yong-Chen.The latest application filed is for "parallelism adjustment device".
- Chung; Yong-Chen - Hsinchu TW
- Chung; Yong-Chen - Kaohsiung TW
- Chung; Yong-Chen - Kaohsiung Hsien TW
| Patent | Date |
|---|---|
| Parallelism adjustment device Grant 7,204,686 - Chung , et al. April 17, 2 | 2007-04-17 |
| Electromagnetic coaxial driving injection apparatus Grant 7,090,477 - Hsu , et al. August 15, 2 | 2006-08-15 |
| Uniform pressing apparatus Grant 6,994,541 - Chung , et al. February 7, 2 | 2006-02-07 |
| Uniform pressing apparatus App 20040219249 - Chung, Yong-Chen ; et al. | 2004-11-04 |
| Parallelism adjustment device App 20040219461 - Chung, Yong-Chen ; et al. | 2004-11-04 |
| Electromagnetic coaxial driving injection apparatus App 20040071810 - Hsu, Chia-chun ; et al. | 2004-04-15 |
| Lift coard concealable venetian blind lift control mechanism Grant 6,662,850 - Chung , et al. December 16, 2 | 2003-12-16 |
| Lift Coard Concealable Venetian Blind Lift Control Mechanism App 20030168189 - Chung, Yong-Chen ; et al. | 2003-09-11 |
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