| 5462100 |
Fuel fill vapor recovery system with differential pressure control valve |
Charles H. Covert, Richard W. Wagner, Kenneth W. Turner |
1995-10-31 |
| 5253629 |
Flow sensor for evaporative control system |
Joseph Fornuto, William E. Gifford, Otto Muller-Girard, Jr., Harold Milton Haskew |
1993-10-19 |
| 5022431 |
Exhaust gas recirculation valve assembly |
Thaddeus J. Grey, Raymond Eduardo Kirton, George A. English, Michael D. Liggett, Charles J. Barker |
1991-06-11 |
| 4998707 |
Exhaust gas recirculation valve assembly |
Michael D. Liggett, Robert J. Conklin, Charles J. Barker |
1991-03-12 |
| 4946060 |
Seal assembly for vehicle filler neck |
Carl H. Sherwood, Charles H. Covert, Gregory Weilnau |
1990-08-07 |
| 4852761 |
In tank vapor storage canister |
Kenneth W. Turner, Charles H. Covert |
1989-08-01 |
| 4683862 |
Fuel vapor storage canister |
Joseph Fornuto, William E. Gifford |
1987-08-04 |
