Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320521 | Regenerative burner system and method of use | Thomas F. Robertson | 2025-06-03 |
| 11668460 | Regenerative burner system and method of use | Thomas F. Robertson | 2023-06-06 |
| 10281140 | Low NOx combustion method and apparatus | Thomas F. Robertson, John J. Nowakowski, Stein J. Storslett | 2019-05-07 |
| 9909755 | Low NOx combustion method and apparatus | Thomas F. Robertson, Bruce E. Cain, John J. Nowakowski | 2018-03-06 |
| 8033254 | Submerged combustion vaporizer with low NOx | Thomas F. Robertson, John N. Newby, John J. Nowakowski | 2011-10-11 |
| 8002541 | Combustion method and apparatus | Thomas B. Neville, John J. Nowakowski, Thomas F. Robertson | 2011-08-23 |
| 7837462 | Combustion method and apparatus | Thomas B. Neville, John J. Nowakowski, Thomas F. Robertson | 2010-11-23 |
| 7832365 | Submerged combustion vaporizer with low NOx | Thomas F. Robertson, John N. Newby, John J. Nowakowski | 2010-11-16 |
| 7402038 | Combustion method and apparatus | Thomas B. Neville, John J. Nowakowski, Thomas F. Robertson | 2008-07-22 |
| 6929469 | Burner apparatus | Bruce E. Cain, Thomas F. Robertston, Thomas B. Neville, John N. Newby | 2005-08-16 |