Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10820638 | Mask structure | — | 2020-11-03 |
| 10690614 | Method of using an electrochemical test sensor | Fu Hsiung Tsai, Huan-Ping Wu, Nicole D. Ellis, Henry C. Arndt | 2020-06-23 |
| 9933385 | Method of using an electrochemical test sensor | Fu Hsiung Tsai, Huan-Ping Wu, Nicole D. Ellis, Henry C. Arndt | 2018-04-03 |
| 8871517 | Method of using a control solution and preparing for testing using the same | Fu Hsiung Tsai, Huan-Ping Wu, Nicole D. Ellis, Henry C. Arndt | 2014-10-28 |
| 8807175 | Method for manufacturing weaving material from nonwoven | Jen-Sheng Tsai | 2014-08-19 |
| 8716024 | Control solution for use in testing an electrochemical system | Fu Hsiung Tsai, Huan-Ping Wu, Nicole D. Ellis, Henry C. Arndt | 2014-05-06 |
| 8337691 | Control markers for auto-detection of control solution and method of use | Fu Hsiung Tsai, Huan-Ping Wu, Nicole D. Ellis, Henry C. Arndt | 2012-12-25 |
| 8066005 | Complex respirator | — | 2011-11-29 |
| D570474 | Mask | — | 2008-06-03 |
| D569969 | Mask | — | 2008-05-27 |
| 7237550 | Respirator containing filter cases | — | 2007-07-03 |