Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473336 | Recirculating exhaust system | Andrey V. Livchak, Derek W. Schrock, Olli Sipilä, Darrin W. Beardslee, Rick A. Bagwell +1 more | 2019-11-12 |
| 10434344 | Fire suppression systems, devices, and methods | Andrey V. Livchak, Rick A. Bagwell, Derek W. Schrock | 2019-10-08 |