Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6860252 | Internal combustion engines | — | 2005-03-01 |
| 6612285 | Barrel stratified combustion | — | 2003-09-02 |
| 5553580 | Stratified charge engines and method for their operation | — | 1996-09-10 |
| 5326119 | Bicycle and moped suspension | — | 1994-07-05 |
| 5045035 | High-efficiency powertrain | — | 1991-09-03 |
| 5030179 | Discrete-ratio transmissions | — | 1991-07-09 |
| 4964318 | Engine control apparatus for improved fuel economy | — | 1990-10-23 |
| 4905544 | Powertrain control apparatus for improving fuel economy | — | 1990-03-06 |
| 4774858 | Engine control apparatus for improved fuel economy | — | 1988-10-04 |
| 4505169 | Apparatus using a continuously variable transmission to improve fuel economy | — | 1985-03-19 |
| 4383456 | Apparatus using a continuously variable ratio transmission to improve fuel economy | — | 1983-05-17 |
| 4342298 | Engine and transmission control apparatus | — | 1982-08-03 |
| 4280469 | Powertrain and apparatus using a continuously variable ratio transmission to improve fuel economy | — | 1981-07-28 |