Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11460481 | Directional differential pressure detector having a differential pressure set point indicator | — | 2022-10-04 |
| 11454644 | Directional differential pressure detector | — | 2022-09-27 |
| 11423918 | Directional differential pressure detector | — | 2022-08-23 |
| 11415594 | Directional differential pressure detector for indicating potential or actual directional air flow | — | 2022-08-16 |
| 11415475 | Directional differential pressure detector with improved reliability | — | 2022-08-16 |
| 11415477 | Directional differential pressure detector having an inclined conduit and a pitch indicator | — | 2022-08-16 |
| 11340127 | Directional differential pressure detector | — | 2022-05-24 |