Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491281 | Long life seal and alignment system for small cryocoolers | Robert Charles Hon, Lowell A. Bellis, Carl S. Kirkconnell | 2013-07-23 |
| 7779640 | Low vibration cryocooler | Kenneth D. Price, Robert Charles Hon, Michael C. Barr, Michael H. Kieffer, Michael J. Ramirez | 2010-08-24 |