Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9429076 | Turboprop-powered aircraft with thermal system | Stephen John Richard Smith, Andrew Charles White | 2016-08-30 |
| 9422060 | Turboprop-powered aircraft with thermal system | Stephen John Richard Smith | 2016-08-23 |