Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173768 | Aircraft multi-zone environmental control systems | Brian St. Rock | 2021-11-16 |
| 11148814 | Refrigeration circuits, environmental control systems, and methods of controlling flow in refrigeration circuits | Brian St. Rock | 2021-10-19 |