Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11976854 | Enhanced tube for direct expansion evaporators | Jon P. Hartfield | 2024-05-07 |
| 11221185 | Heat transfer surface | — | 2022-01-11 |
| 10415893 | Heat transfer surface | — | 2019-09-17 |
| 9945618 | Heat transfer surface | — | 2018-04-17 |