TSAI; I-Chen
Patent Applications and Registrations
Patent applications and USPTO patent grants for TSAI; I-Chen.The latest application filed is for "auto feed humidification chamber with improved structure".
- TSAI; I-Chen - New Taipei City TW
- Tsai; I-Chen - New Taipei TW
- Tsai; I-Chen - Hua-Lien Hsien TW
| Patent | Date |
|---|---|
| Auto Feed Humidification Chamber With Improved Structure App 20200338300 - HSIUNG; Tao-Tsun ; et al. | 2020-10-29 |
| Humidification chamber having suspension type float Grant 10,661,044 - Hsiung , et al. | 2020-05-26 |
| Humidification Chamber Having Suspension Type Float App 20190046756 - HSIUNG; Tao-Tsun ; et al. | 2019-02-14 |
| Dual-bladder inflatable ball Grant 7,517,294 - Tsai April 14, 2 | 2009-04-14 |
| Dual-bladder Inflatable Ball App 20080188333 - TSAI; I-Chen | 2008-08-07 |
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