Yen; Chiu-Chan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yen; Chiu-Chan.The latest application filed is for "umbrella handle".
- Yen; Chiu-Chan - Taipei City TW
- Yen; Chiu-Chan - Taipei TW
- Yen; Chiu-Chan - Sanchung TW
- Yen, Chiu-Chan - Sanchung City TW
- Yen, Chiu-Chan - Taipei Hsien TW
| Patent | Date |
|---|---|
| Umbrella handle App 20060169308 - Yen; Chiu-Chan ; et al. | 2006-08-03 |
| Golf sunshade Grant 7,069,938 - Yen , et al. July 4, 2 | 2006-07-04 |
| Golf sunshade App 20050103368 - Yen, Chiu-Chan ; et al. | 2005-05-19 |
| Pull cord mechanism for self-opening foldable umbrella Grant 6,805,143 - Yen , et al. October 19, 2 | 2004-10-19 |
| Pull cord mechanism for self-opening foldable umbrella App 20040099298 - Yen, Chiu-Chan ; et al. | 2004-05-27 |
| Umbrella facet connecting mechanism Grant 6,681,784 - Chou , et al. January 27, 2 | 2004-01-27 |
| Umbrella facet connecting mechanism App 20030159725 - Chou, Fu-Yi ; et al. | 2003-08-28 |
| Wind pressure releasable umbrella/parasol App 20020088484 - Liu, Chin-Sung ; et al. | 2002-07-11 |
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