Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6279513 | Conversion fluid bed chamber assembly | — | 2001-08-28 |
| 5390630 | Stationary feed arrangement for use in a rotary fluid bed gasifier | — | 1995-02-21 |
| 5307765 | Rotary fluid bed used to gasify and combust oil-in water emulsions | — | 1994-05-03 |
| 5070821 | Rotary fluid bed gasifier for boilers or furnaces | — | 1991-12-10 |
| 5005528 | Bubbling fluid bed boiler with recycle | — | 1991-04-09 |
| 4969404 | Ash classifier-cooler-combustor | — | 1990-11-13 |
| 4528945 | Boiler and method of heating liquid | Richard W. Burrows | 1985-07-16 |
| 4465022 | Fluidized bed retrofit boiler | — | 1984-08-14 |