Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368101 | Flame retention head and nozzle block assembly for waste oil-burning systems | Eugene C. Briggs, Christopher L. Gansel | 2002-04-09 |
| D447554 | Flame retention head for a waste oil-burning system | Eugene C. Briggs, Christopher L. Gansel | 2001-09-04 |
| 5879149 | Fuel control and preheating system for a fuel-burning heater | Eugene C. Briggs, Christopher L. Gansel, Gregory A. Agee | 1999-03-09 |
| 5372484 | Fuel delivery system for fuel-burning heater and associated components | Eugene C. Briggs, Christopher L. Gansel | 1994-12-13 |
| 4716196 | Flame retarded thermoplastic styrenic compositions | Glenn B. Hilton | 1987-12-29 |
| 4487571 | Oil combustion system | Eugene C. Briggs, Keith E. Briggs | 1984-12-11 |