Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5440824 | Method of cleaning gas cylinders with supercritical fluids | Alfred Boehm | 1995-08-15 |
| 5328354 | Incinerator with auxiliary gas evacuation system | Kevin Douglas McGrath | 1994-07-12 |