Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957763 | Flow controlled ball release tool | Brian Keith Ogle, Tina Denise Hawkins, Pedro Alfredo Sors, Carlos Daniel Wild | 2018-05-01 |
| 9359848 | Systems and methods for removing a section of casing | Jim B. Surjaatmadja, Jorn Tore Giskemo, Oyvind Rakstang, Desmond Jones | 2016-06-07 |
| 7644774 | Selectively activated float equipment | Alton Branch, Donny Winslow | 2010-01-12 |
| 7527104 | Selectively activated float equipment | Alton Branch, Donny Winslow | 2009-05-05 |
| 6820695 | Snap-lock seal for seal valve assembly | Michael D. Stevens, Earl Webb | 2004-11-23 |