Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039301 | Fluidized bed furnace | John V. Allen, Geoff W. Boraston | 1991-08-13 |
| 4879958 | Fluidized bed reactor with two zone combustion | John V. Allen, Geoff W. Boraston | 1989-11-14 |