Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962060 | Refrigeration compression system with multiple inlet streams | Mark Julian Roberts | 2005-11-08 |
| 5267449 | Method and system for cryogenic refrigeration using air | Edward F. Kiczek | 1993-12-07 |