Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8584605 | Apparatus for burning pulverized solid fuels with oxygen | — | 2013-11-19 |
| RE39425 | Oxygen-fuel burner with integral staged oxygen supply | — | 2006-12-12 |
| 7028622 | Apparatus for burning pulverized solid fuels with oxygen | — | 2006-04-18 |
| 6843185 | Burner with oxygen and fuel mixing apparatus | — | 2005-01-18 |
| 6345979 | Oxygen-fuel pilot with integral ignition | Daniel A. Ertl, Bradley D. Watt | 2002-02-12 |
| 6238206 | Low-emissions industrial burner | William G. Cummings, III | 2001-05-29 |
| 5520537 | High-output tube burner | — | 1996-05-28 |
| 5458483 | Oxygen-fuel burner with integral staged oxygen supply | — | 1995-10-17 |
| 5431559 | Oxygen-fuel burner with staged oxygen supply | — | 1995-07-11 |
| 5399085 | High output tube burner | — | 1995-03-21 |
| 5326257 | Gas-fired radiant burner | Paul A. Pellinen | 1994-07-05 |