Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9978574 | Sample collection in compact mass spectrometry systems | Christopher D. Brown, Glenn Harris, Kevin J. Knopp, Michael Jobin, Michael Goodwin +1 more | 2018-05-22 |
| 9572582 | Method and apparatus for effecting a minimally invasive distal anastomosis for an aortic valve bypass | Richard M. Beane, Ronald Boudreau, James Alan Crunkleton, Joseph L. Smith, Jr. | 2017-02-21 |
| 9502226 | Sample collection in compact mass spectrometry systems | Christopher D. Brown, Glenn Harris, Kevin J. Knopp, Michael Jobin, Michael Goodwin +1 more | 2016-11-22 |
| 9468515 | Method and apparatus for effecting a percutaneous aortic valve bypass | Richard M. Beane, James Alan Crunkleton, Joseph L. Smith, Jr. | 2016-10-18 |
| 7779528 | Test gas leak detection using a composite membrane | — | 2010-08-24 |
| 7497110 | Methods and apparatus for test gas leak detection | — | 2009-03-03 |
| 7261528 | Scroll pump with load bearing synchronization device | Sean E. PLAISTED | 2007-08-28 |
| 7244113 | Scroll pump with controlled axial thermal expansion | Jeffrey C. Warren, Robert M. Curry, Jr. | 2007-07-17 |
| 7189066 | Light gas vacuum pumping system | — | 2007-03-13 |
| 6884047 | Compact scroll pump | Jeffrey C. Warren, Robert M. Curry, Jr. | 2005-04-26 |
| 6764288 | Two stage scroll vacuum pump | Jeffrey C. Warren, Robert M. Curry, Jr. | 2004-07-20 |
| 6068459 | Tip seal for scroll-type vacuum pump | Hans T. Clarke | 2000-05-30 |
| 5855473 | High displacement rate,scroll-type, fluid handling apparatus | — | 1999-01-05 |
| 5616015 | High displacement rate, scroll-type, fluid handling apparatus | — | 1997-04-01 |
| 5345769 | Cryogenic refrigeration apparatus | James Alan Crunkleton, Gregory R. Gallagher, Joseph L. Smith, Jr., Frederick J. Cogswell | 1994-09-13 |