Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465590 | Refrigerant reclaim with air purge | Leon R. Van Steenburgh, Jr. | 1995-11-14 |
| 5291743 | Refrigerant reclaim with automatic air purge | Leon R. Van Steenburgh, Jr. | 1994-03-08 |