Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313779 | Liquid debris sensor and system | George P. Birch, Xin Pu, John Joseph Zielinski | 2022-04-26 |
| 11300438 | Electro-optic liquid sensor | David Weiser, Thomas C. Gross, Xin Pu | 2022-04-12 |
| 11268844 | Continuous electro-optic fluid level sensor comprising plural light detectors oppositely disposed at the second end portion of a body | George P. Birch, William C. Quaile, David Weiser, Thomas C. Gross | 2022-03-08 |