Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9109551 | Liquid trap for fuel vapor valve | — | 2015-08-18 |
| 7677277 | Fuel tank cap with integrated carbon canister | Michael B. Thompson, Vaughn K. Mills, Andrew W. McIntosh | 2010-03-16 |
| 7438059 | Evaporative emission control system and method for small engines | Vaughn K. Mills, Andrew W. McIntosh | 2008-10-21 |