Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161528 | Valve plugs having curved notches | Yanning Shen | 2018-12-25 |
| 10151397 | Composite valve plugs and related methods | Ted Dennis Grabau, Adam Taylor Boyle | 2018-12-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161528 | Valve plugs having curved notches | Yanning Shen | 2018-12-25 |
| 10151397 | Composite valve plugs and related methods | Ted Dennis Grabau, Adam Taylor Boyle | 2018-12-11 |