Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9139987 | Automatic sensor control panel | Maria Block, Chun-Hui Yeh | 2015-09-22 |
| 8950730 | Automatic sensor control panel | Maria Block, Chun-Hui Yeh | 2015-02-10 |
| D691965 | Automatic sensor control panel | Maria Block, Chun-Hui Yeh | 2013-10-22 |