Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340488 | Composition for cleaning an internal combustion engine | Lawrence J. Adams, Paul D. Hughett | 1994-08-23 |
| 4992187 | Composition for cleaning an internal combustion engine | Lawrence J. Adams, Paul P. Hughett | 1991-02-12 |
| 4807578 | Apparatus for cleaning fuel injectors and combustion chambers | Lawrence J. Adams, Paul D. Hughett | 1989-02-28 |