Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651629 | Piston of refractory materials, particularly for compression-ignition engines | — | 1987-03-24 |
| 4541368 | Process and device for the rapid warmup and thermal regulation of the lubricating oil of an internal combustion engine | — | 1985-09-17 |
| 4223647 | Slanted internal combustion engine | — | 1980-09-23 |
| 4221196 | Liner for internal combustion engine | — | 1980-09-09 |