Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10197004 | Method for controlling a dual lift pump fuel system | Ross Dykstra Pursifull, Joseph Lyle Thomas | 2019-02-05 |
| 6988488 | Fuel pressure relief valve | Ross Dykstra Pursifull | 2006-01-24 |
| 6976477 | System and method for capturing hydrocarbon emissions diffusing from an air induction system | Neville Jimmy Bugli | 2005-12-20 |
| 5638786 | Self-cleaning air filter for a fuel vapor recovery system | — | 1997-06-17 |
| 5413137 | Fuel vapor vent assembly with liquid trap | — | 1995-05-09 |
| 5244022 | Fuel flow activated fuel vapor control apparatus | — | 1993-09-14 |
| 5183087 | Refueling vapor recovery system | John A. Aubel, Jeffrey Devall, Philip A. Shipp | 1993-02-02 |
| 5044389 | High volume fuel vapor release valve | — | 1991-09-03 |
| 4938254 | Over-pressure relief valve | — | 1990-07-03 |