Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344757 | Valve seats and valve assemblies for fluid end applications | Roger M. Stark, Carrie Bartkowiak, Michael Kelly | 2019-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344757 | Valve seats and valve assemblies for fluid end applications | Roger M. Stark, Carrie Bartkowiak, Michael Kelly | 2019-07-09 |