Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430938 | Cryogenic vessel system with pulse tube refrigeration | Christian Friedrich Gottzmann, Arun Acharya, Gary D. Lang | 2002-08-13 |
| 6425250 | System for providing cryogenic refrigeration using an upstream pulse tube refrigerator | Arun Acharya, Dante Patrick Bonaquist, Bayram Arman, Christian Friedrich Gottzmann | 2002-07-30 |