Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5503644 | Gasoline composition for reducing intake valve deposits in port fuel injected engines | Leonard B. Graiff, Robert P. Aiello, Michael J. Riley, Kevin W. Poindexter | 1996-04-02 |