Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689406 | Gas generator driven pressure supply device | Dewey James Louvier, Anna Azzolari Ronalds, Hildebrand A Rumann | 2017-06-27 |
| 9551198 | Ram device operable with wellbore tubulars | Charles C. Porter, Dana Karl Kelley, Hildebrand A Rumann | 2017-01-24 |