Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402138 | Liquid transfer pump cycle | Carl T. Crawford | 2022-08-02 |
| 11402156 | Heat exchanger construction | — | 2022-08-02 |
| 11397017 | System and method for sealing and supporting external pipe connections in fluid lines and directing escaped fluids to a cabinet in an HVAC system | — | 2022-07-26 |
| 11378313 | Method and apparatus for refrigerant detector calibration confirmation | Rakesh Goel, Eric Berg, Mark Olsen | 2022-07-05 |
| 11255580 | Carbon dioxide cooling system with subcooling | — | 2022-02-22 |