Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233792 | Arrangement for reducing torsional loading of a camshaft | Phil John Whiston, Richard Dukes | 2019-03-19 |
| 9702309 | Engine valve deactivation system | Phil John Whiston | 2017-07-11 |