Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8935973 | Bevelling apparatus for pipe re-facing machine | Colin Denis Leblanc, William Anthony Spurrell, Vincent Joseph Stuart | 2015-01-20 |
| 7111651 | Engine coolant changing system | — | 2006-09-26 |
| 6298947 | Engine oil cleaning system | — | 2001-10-09 |
| 6263889 | Engine lubrication cleaning system | Robert A. Flynn | 2001-07-24 |
| D435986 | Table | Debra Ann Hines, Gregory M. Saul | 2001-01-09 |
| D435737 | Chair | Debra Ann Hines, Gregory M. Saul | 2001-01-02 |
| D429736 | Console for vehicle fuel system cleaner | — | 2000-08-22 |
| 5833765 | Engine conditioning apparatus and method | Robert A. Flynn | 1998-11-10 |
| 5722196 | Aquatic seine device | — | 1998-03-03 |
| 5452696 | Method and apparatus for cleaning deposits and residue from internal combustion engines | — | 1995-09-26 |
| 5287834 | Method and apparatus for cleaning deposits and residue from internal combustion engines | — | 1994-02-22 |
| 5271361 | Engine conditioning apparatus and method | — | 1993-12-21 |
| 4479465 | Fuel-measuring flow system for diesel engines | — | 1984-10-30 |