Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5916931 | Tire inflating and puncture sealing composition | Paul D. Hughett | 1999-06-29 |
| 5858942 | Engine cleaner composition, method and apparatus with acetonitrile | Paul D. Hughett | 1999-01-12 |
| 5834534 | Tire inflating and puncture sealing composition | Paul D. Hughett | 1998-11-10 |
| 5340488 | Composition for cleaning an internal combustion engine | Thomas R. Fruda, Paul D. Hughett | 1994-08-23 |
| 5183487 | Trash handling apparatus for a self-cleaning rotary screen | James Irwin Lodico, David R. Coder, Rebecca A. F. Guthrie, Raymond M. Andes, Jr., Philip G. Alexander | 1993-02-02 |
| 4992187 | Composition for cleaning an internal combustion engine | Thomas R. Fruda, Paul P. Hughett | 1991-02-12 |
| 4807578 | Apparatus for cleaning fuel injectors and combustion chambers | Thomas R. Fruda, Paul D. Hughett | 1989-02-28 |