Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193347 | Slip insert for tool retention | Robert Coon | 2021-12-07 |
| 11021926 | Apparatus, system, and method for isolating a tubing string | Tony Flores, Lee Emerson, Robert Coon | 2021-06-01 |
| 11015408 | Frac plug with integral setting tool | Robert Coon, John Lee Emerson | 2021-05-25 |
| 10895130 | Remotely operated isolation valve | Joe Noske, Paul L. Smith, Thomas F. Bailey, Christopher L. McDowell | 2021-01-19 |
| 10890048 | Signal operated isolation valve | Joe Noske, Paul L. Smith, Thomas F. Bailey, Christopher L. McDowell, Frederick T. Tilton | 2021-01-12 |