Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9611844 | Reciprocating pump valve assembly with thermal relief | Mark L. Bauck, Xueshui Wu, Clinton Craig Grandahl, Jr. | 2017-04-04 |
| 9540971 | Method to prevent debris build-up on reciprocating air motor pilot valves | Mark L. Bauck, Xueshui Wu, Jin Tian | 2017-01-10 |