Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031588 | Internal combustion engine utilizing stratified charge combustion process | — | 1991-07-16 |
| 4784098 | Internal combustion engine utilizing stratified charge combustion process | — | 1988-11-15 |
| 4483291 | Process of segregating air-fuel mass in engine auxiliary chamber | — | 1984-11-20 |
| 4467759 | Combined air intake passage and precombustion chamber for internal combustion engine | — | 1984-08-28 |
| 4465032 | Precombustion chamber for internal combustion engine | — | 1984-08-14 |
| 4446831 | Precombustion chamber for internal combustion engine | — | 1984-05-08 |
| 4320727 | Process of fuel stratification within and venting of engine auxiliary combustion chamber | — | 1982-03-23 |
| 4320728 | Engine precombustion chamber with provisions for venting thereof and fuel stratification therein | — | 1982-03-23 |