Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557736 | Predictive diagnostics systems and methods using vacuum pressure control valves | David Brian Chamberlain, Vladislav Davidkovich, Gordon Hill | 2020-02-11 |
| 10535506 | Method and apparatus for deposition cleaning in a pumping line | Gordon Hill, Kevin W. Wenzel | 2020-01-14 |