Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821129 | Ventilation management system | Willis Lam, Mark Rogers, Terry Blansfield, Stephen J. Birch | 2017-11-21 |
| 9737676 | Ventilation system | Willis Lam, Mark Rogers, Terry Blansfield, Stephen J. Birch | 2017-08-22 |
| 9687618 | Ventilation harm index | Timothy Riddle, Thomas George, Mark Rogers, Glen N. Gee | 2017-06-27 |