Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884410 | Purge/charge manifold and method for cryogenic systems | Steven H. Bell, Mark A. Stira | 1989-12-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884410 | Purge/charge manifold and method for cryogenic systems | Steven H. Bell, Mark A. Stira | 1989-12-05 |