Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322052 | Fireplace with destruction of products of incomplete combustion enhanced by a gaseous-fueled pilot burner | Robert C. McCrillis, Nelson L. Butts, James H. Abbott | 1994-06-21 |
| 5236672 | Corona destruction of volatile organic compounds and toxics | Carlos M. Nunez, Geddes H. Ramsey, James H. Abbott | 1993-08-17 |
| 5179933 | Single chamber wood stove including gaseous hydrocarbon supply | Robert C. McCrillis, Nelson L. Butts, James H. Abbott | 1993-01-19 |