Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542774 | Locking energizing ring | Ashley Garibay, Ronnie L. Hampton, Philip John Potter, Glen J. Hotchkiss, Jesus Sanmiguel | 2023-01-03 |
| 9890598 | Anti-rotation wedge | Thomas Lowell Steen, John E. Nelson, Daniel Caleb Benson, Stephen David Peters | 2018-02-13 |
| 8870186 | Seal assembly for a casing hanger | Khanh Duong, William R. Moore, Karl A. Parfrey, Clayton Griffin | 2014-10-28 |
| 8672290 | Self aligning spherical backseat assembly for a valve | David Daniel Comeaux, Theerapong Prachakvej | 2014-03-18 |
| 6454015 | Shearing gate valve | John T. Armstrong, Jr., Ian Gourlay, Peter M. Kent | 2002-09-24 |