Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976375 | Blowout preventer shut-in assembly of last resort | Johnnie E. Kotrla, Johnny E. Jurena, Paul Toudouze | 2018-05-22 |
| 9919771 | Safety system and method for guiding a dropped suspended load away from equipment and to a safe landing area | Johnnie E. Kotrla, James Joseph Hogan, Jesse J. Garcia | 2018-03-20 |