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