Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837446 | Vacuum pump with an oil management system | — | 2020-11-17 |
| 10788245 | Refrigerant recovery pump with an improved input port | Jason Corbett Gilley, David M. Hines | 2020-09-29 |