Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875008 | Lean pre-mix low NOx burner | Richard R. Martin, Doyle C. Bishop, Kurt Kraus | 2005-04-05 |
| 6672858 | Method and apparatus for heating a furnace | Charles E. Benson, Roberto O. Pellizzari, Peter J. Loftus, Dennis L. Juedes, Richard R. Martin +1 more | 2004-01-06 |
| 5344307 | Methods and apparatus for burning fuel with low No.sub.x formation | Robert E. Schwartz, Richard T. Waibel, Samuel O. Napier | 1994-09-06 |
| 5269678 | Methods and apparatus for burning fuel with low NO.sub.x formation | Robert E. Schwartz, Richard T. Waibel, Samuel O. Napier | 1993-12-14 |
| 5154596 | Methods and apparatus for burning fuel with low NO.sub.x formation | Robert E. Schwartz, Richard T. Waibel, Samuel O. Napier | 1992-10-13 |
| 5098282 | Methods and apparatus for burning fuel with low NO.sub.x formation | Robert E. Schwartz, Richard T. Waibel, Samuel O. Napier | 1992-03-24 |
| 5073105 | Low NO.sub.x burner assemblies | Richard R. Martin, G. Richard Ogden | 1991-12-17 |