Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491866 | Evaporative emissions fuel tank venting system with pressure relief | Vaughn K. Mills, Jeffrey B. Smith, Dan L. Pifer, Clark Fortune, Steve C. Holmquest +2 more | 2022-11-08 |
| 11267334 | Evaporative emissions control system and method for isolating fuel tank from a purge canister | Jeffrey B. Smith, Vaughn K. Mills, Daniel Lee Pifer, Steven L. Ambrose, Max Russell Franklin | 2022-03-08 |