Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851502 | Solar powered illuminated safety marker and improved housing therefor | — | 2020-12-01 |
| 10670054 | Constructing valve positioners for hazardous areas | Jonathan Fredric Cohen, Jagdish Gattu, Lei Lu, Anatoly Podpaly, Paul T. Tirrell | 2020-06-02 |