Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10429110 | System and method for recovering refrigerant | William Brown, Mark McMasters, Jacob Hanson | 2019-10-01 |
| 10378804 | System and method for injecting oil into an air conditioning circuit | Mark McMasters | 2019-08-13 |