Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938651 | Material transfer device and method | Randall E. Carter, Brian D. Schumacher | 2005-09-06 |
| 6880587 | Refrigerant material transfer device and method | Randall E. Carter, Brian D. Schumacher | 2005-04-19 |