Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650885 | Subsea dummy run elimination assembly and related method | Paul D. Ringgenberg | 2017-05-16 |
| 9598953 | Subsea dummy run elimination assembly and related method utilizing a logging assembly | Paul David Ringgenerg, Daniel F. Dorffer | 2017-03-21 |