Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9494324 | Exhaust flow control system and method | Chester Raczewski, Derek W. Shrock | 2016-11-15 |
| 9393338 | Air purification devices methods and systems | Rick A. Bagwell | 2016-07-19 |
| 9335057 | Real-time control of exhaust flow | Rick A. Bagwell, Derek W. Schrock | 2016-05-10 |
| 9239169 | Low profile exhaust hood | Derek W. Schrock, Rick A. Bagwell, Darrin W. Beardslee | 2016-01-19 |