Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8453585 | Oxy-combustion coal fired boiler and method of transitioning between air and oxygen firing | Denny K. McDonald, Allan J. Zadiraka, Rajani K. Varagani | 2013-06-04 |
| 7533632 | Natural circulation industrial boiler for steam assisted gravity drainage (SAGD) process | Jonathan D. Fleming | 2009-05-19 |