Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519821 | Engine valve system | Ian Methley, Timothy Mark Lancefield, Kyle Webb | 2019-12-31 |
| 7134411 | Valve operating mechanism | Timothy Mark Lancefield, Nicholas J. Lawrence, Ian Methley | 2006-11-14 |