Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536310 | Locking push-pull fastener assembly | Robert D. Schaefer, Andrew L. Bullard, Brian R. Schaefer | 2022-12-27 |
| 10088203 | High efficiency compact linear cryocooler | Carl S. Kirkconnell, Lowell A. Bellis | 2018-10-02 |
| 8490414 | Cryocooler with moving piston and moving cylinder | Robert Charles Hon, Lowell A. Bellis, Cyndi H. Yoneshige, Carl S. Kirkconnell | 2013-07-23 |
| 7779640 | Low vibration cryocooler | Kenneth D. Price, Robert Charles Hon, Julian A Shrago, Michael H. Kieffer, Michael J. Ramirez | 2010-08-24 |
| 7062922 | Cryocooler with ambient temperature surge volume | Carl S. Kirkconnell, Kenneth D. Price, Anthony T. Finch | 2006-06-20 |