Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638689 | Portable refrigerant recovery system | Robert P. Scaringe, Steven D. Gann | 1997-06-17 |
| 5603224 | Portable refrigerant recovery system | Robert P. Scaringe, Steven D. Gann | 1997-02-18 |