Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301511 | Cryopump and cryopanel having frost concentrating device | Allen J. Bartlett, Charles A. Stochl, Anthony M. Guerra, Paul Meroski, Thomas F. Stevens | 1994-04-12 |
| 4949546 | Compact heat exchanger for a cryogenic refrigerator | Lawrence A. Klusmier, Allen J. Bartlett | 1990-08-21 |