Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035603 | Active/passive thermal control system utilizing liquid nitrogen | Daniel Scott Ellis, Steven V. Boyce, Denton Journeay Markwalter | 2021-06-15 |
| 10945429 | Extremely fast freezing, low-temperature blast freezer | William J. Hancock, Steven V. Boyce, Steven J. Parkinson | 2021-03-16 |
| 10921037 | Cryogenic liquid chiller with multi-fill points optimized for efficiency, capability, and versatility | Daniel Scott Ellis, Steven V. Boyce, William J. Hancock | 2021-02-16 |
| 10913540 | Air freight system | John Hammerman | 2021-02-09 |