Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690363 | Vapor assisted cold start architecture utilizing tank grade vent valves | Eugene V. Gonze, Gregory E. Rich, Bernard Toton | 2010-04-06 |
| 7614431 | Fuel flow restriction plug for recirculation pipe | Jeffrey S. Basista, Peter N. Nguyen | 2009-11-10 |
| 5437257 | Evaporative emission control system with vent valve | Gregory E. Rich, Chester W. Przeklas, Kenneth W. Turner | 1995-08-01 |
| 4993225 | Two cycle engine vapor emission control | Mark G. Kosowski, Steven Stiles, Jeffrey S. Stueven | 1991-02-19 |
| 4989572 | Vehicle fuel system with reduced tank heating | S. Raghuma Reddy, Gregory E. Rich | 1991-02-05 |
| 4881578 | Combination filler pipe and vapor control means | Gregory E. Rich, Jack C. Wilds | 1989-11-21 |
| 4798306 | Fuel tank venting | Rolland D. Giampa | 1989-01-17 |
| 4765504 | Vapor venting valve for vehicle fuel system | Carl H. Sherwood, Joseph Fornuto | 1988-08-23 |
| 4724861 | Fuel tank venting | Charles H. Covert, Joseph Fornuto, William E. Gifford, Carl H. Sherwood | 1988-02-16 |
| 4673009 | Fuel tank venting | Gregory E. Rich | 1987-06-16 |
| 4630749 | Fuel fill tube with vapor vent and overfill protection | Donald John Armstrong, George W. Niepoth | 1986-12-23 |