Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713311 | Hybrid steam generating system and method | — | 1998-02-03 |
| 5560322 | Continuous vertical-to-angular tube transitions | — | 1996-10-01 |
| 5327726 | Staged furnaces for firing coal pyrolysis gas and char | Ernest L. Daman, Robert J. Zoschak | 1994-07-12 |
| 5131457 | Protection system for heat pipe airheaters | — | 1992-07-21 |
| 4865540 | Air flow measurement device for fluidized bed reactor | — | 1989-09-12 |