Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507342 | Fire-fight ventilator with ovalised air jet | Michael J. Steen, Matthieu Bertauld | 2019-12-17 |
| 10232325 | Premixer and associated installation | Michael J. Steen, Michel Lebey | 2019-03-19 |
| D807487 | Extractor fan | — | 2018-01-09 |