Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D364103 | Thermostat | Gregory A. Stievenart, Pasquale Fasulo, Mark Dziersk | 1995-11-14 |
| D359055 | Refrigerant reclamation unit | Thomas E. Drago | 1995-06-06 |
| D337592 | Refrigerant reclamation and recycle unit | Scott Ryan, Thomas E. Drago | 1993-07-20 |
| 5122341 | Device for gas contaminant tester training | Harry F. Klodowski, Patricia Morin | 1992-06-16 |