Amundsen; Paul E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Amundsen; Paul E..The latest application filed is for "helium management control system".
- Amundsen; Paul E. - Ipswich MA
| Patent | Date |
|---|---|
| Helium management control system Grant 10,900,699 - Dumas , et al. January 26, 2 | 2021-01-26 |
| Helium Management Control System App 20190063807 - Dumas; Oliver J. ; et al. | 2019-02-28 |
| Helium management control system Grant 10,113,781 - Dumas , et al. October 30, 2 | 2018-10-30 |
| Integration of automated cryopump safety purge Grant 9,970,427 - Amundsen , et al. May 15, 2 | 2018-05-15 |
| Helium Management Control System App 20140130527 - Dumas; Oliver J. ; et al. | 2014-05-15 |
| Integration of Automated Cryopump Safety Purge App 20090007574 - Amundsen; Paul E. ; et al. | 2009-01-08 |
| Integration of automated cryopump safety purge Grant 7,415,831 - Amundsen , et al. August 26, 2 | 2008-08-26 |
| Integration of automated cryopump safety purge App 20050262852 - Amundsen, Paul E. ; et al. | 2005-12-01 |
| Integration of automated cryopump safety purge Grant 6,920,763 - Amundsen , et al. July 26, 2 | 2005-07-26 |
| Fail-safe cryopump safety purge delay Grant 6,895,766 - Amundsen , et al. May 24, 2 | 2005-05-24 |
| Integration of automated cryopump safety purge App 20040261426 - Amundsen, Paul E. ; et al. | 2004-12-30 |
| Fail-safe cryopump safety purge delay App 20040261425 - Amundsen, Paul E. ; et al. | 2004-12-30 |
| Integration of automated cryopump safety purge with set point App 20040261424 - Amundsen, Paul E. ; et al. | 2004-12-30 |
| Electronically controlled cryopump and network interface Grant 5,265,431 - Gaudet , et al. November 30, 1 | 1993-11-30 |
| Method and apparatus for controlling a cryogenic refrigeration system Grant 5,060,481 - Bartlett , et al. October 29, 1 | 1991-10-29 |
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