Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4655175 | Steam purge of a piston/cylinder gap in a diesel engine | Gary L. Leonard | 1987-04-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4655175 | Steam purge of a piston/cylinder gap in a diesel engine | Gary L. Leonard | 1987-04-07 |