Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470443 | Modified hose flush device and method | William Brown, Mark McMasters | 2016-10-18 |
| 9447998 | Method and apparatus for improving the charge accuracy of a refrigerant recovery unit | Mark McMasters, William Brown | 2016-09-20 |