Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655365 | Method of operating an internal combustion engine | David Richard Worth, Stephen James Watson | 1997-08-12 |
| 5593095 | Nozzles for fuel injections | Robert M. Davis | 1997-01-14 |