Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506311 | Coupling for a cement head | Joe A. Beisel | 2016-11-29 |
| 9284795 | Riser displacement and cleaning systems and methods of use | Henry E. Rogers, David D. Szarka | 2016-03-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506311 | Coupling for a cement head | Joe A. Beisel | 2016-11-29 |
| 9284795 | Riser displacement and cleaning systems and methods of use | Henry E. Rogers, David D. Szarka | 2016-03-15 |