Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664399 | Ventilator and blade therefor | Colin Schwecke, Derek Munn | 2017-05-30 |
| 9644854 | Rotor ventilator | Colin Schwecke, Derek Munn | 2017-05-09 |
| 9599358 | Hybrid ventilator | Derek Munn | 2017-03-21 |