Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11061392 | Smart HVAC manifold system | Edward J. Yenni, Timothy Vielhaber, David Rodgers, John Podhradsky, James L. Bergmann +2 more | 2021-07-13 |
| 10663959 | Smart HVAC manifold system | Edward J. Yenni, Timothy Vielhaber, David Rodgers, John Podhradsky, James L. Bergmann +2 more | 2020-05-26 |
| 10452061 | Smart HVAC manifold system | Edward J. Yenni, Timothy Vielhaber, David Rodgers, John Podhradsky, James L. Bergmann +2 more | 2019-10-22 |
| 5826577 | Breath gas analysis module | William Perroz, Jr. | 1998-10-27 |
| 5060503 | Test kit for gas detectors | Richard M. Hickox | 1991-10-29 |
| 5018395 | Gas sampling device with improved mixed flow fan | Richard M. Hickox, David J. D'Amico | 1991-05-28 |