Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6247325 | Apparatus for servicing refrigeration systems | Mario Matkowitch | 2001-06-19 |
| 5806328 | Apparatus for servicing refrigeration systems | Mario Matkowitch | 1998-09-15 |
| 5533359 | Apparatus for servicing refrigeration systems | Mario Matkowitch | 1996-07-09 |
| 5377501 | Oil separator for conditioning recovered refrigerant | — | 1995-01-03 |
| 5367888 | Apparatus for servicing refrigeration systems | Mario Matkowitch | 1994-11-29 |