Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187052 | Explosive disconnect | Steven Angstmann, Billy Gallagher | 2021-11-30 |
| 11098551 | Blowout preventer | Steven Angstmann | 2021-08-24 |
| 11066892 | Blowout preventer | Steven Angstmann, Billy Gallagher | 2021-07-20 |
| 11028664 | Kinetic shear ram for well pressure control apparatus | Billy Gallagher | 2021-06-08 |