Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4604102 | Fuel compositions | Edward F. Zaweski | 1986-08-05 |
| 4594077 | Fuel compositions | Edward F. Zaweski | 1986-06-10 |
| 4592761 | Fuel compositions | Edward F. Zaweski | 1986-06-03 |
| 4588416 | Fuel compositions | Edward F. Zaweski | 1986-05-13 |
| 4588415 | Fuel compositions | Edward F. Zaweski | 1986-05-13 |
| 4541838 | Fuel compositions | Edward F. Zaweski | 1985-09-17 |
| 4317657 | Gasoline additive fluids to reduce hydrocarbon emissions | — | 1982-03-02 |
| 4266946 | Gasoline containing exhaust emission reducing additives | — | 1981-05-12 |
| 4191536 | Fuel compositions for reducing combustion chamber deposits and hydrocarbon emissions of internal combustion engines | — | 1980-03-04 |
| 4182120 | Exhaust systems | — | 1980-01-08 |