Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648932 | Gasification reactor apparatus | — | 2003-11-18 |
| 6250913 | Burner | — | 2001-06-26 |
| 6149773 | Generation of electricity from waste material | Anthony John Grimshaw | 2000-11-21 |
| 4846150 | Vertical tube water heater | — | 1989-07-11 |
| 4579086 | Vertical tube boiler | — | 1986-04-01 |
| 4341232 | Tank cleaning apparatus | — | 1982-07-27 |