Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480872 | Turbulators in enhanced tubes | H. Kenneth Ring, Todd A. Michael | 2019-11-19 |
| 10422559 | Refrigerant level management in heat exchangers of an HVAC chiller | Harry Kenneth Ring, Lee L. Sibik, Benjamin Elias Dingel | 2019-09-24 |