Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422541 | System and method for switching a multiple-zone heat pump refrigerant system between cooling and heating modes | Rodney Alan Olson | 2019-09-24 |
MS
Matthew Smithson
Overall (2019): #352,187 of 560,194Top 65%
1
Patents 2019