Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5507957 | Treating materials with ozone | Michael E. Garrett | 1996-04-16 |
| 5490871 | Gas separation | Paul William Kingston | 1996-02-13 |
| 5221304 | Process vessels | Michael E. Garrett | 1993-06-22 |
| 4774032 | Vaporizers and wick assemblies therefor | Ralph J. East, Basil R. Sugg | 1988-09-27 |