Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690862 | No flash point solvent system containing normal propyl bromide | Robert M. Moore, Jr., Robert L. Davis, Burnell Lee, Edgar E. Spielman, Jr. | 1997-11-25 |
| 5665170 | Solvent system | Burnell Lee | 1997-09-09 |