Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791868 | Regulators having an isolated loading chamber and blowout prevention apparatus | Moritz Klaus Olbrisch, Daryll Duane Patterson | 2017-10-17 |
| 9152151 | In-line back pressure fluid regulators | Moritz Klaus Olbrisch, Ruediger Niebel | 2015-10-06 |
| 9128492 | Regulators having an isolated loading chamber and blowout prevention apparatus | Moritz Klaus Olbrisch, Daryll Duane Patterson | 2015-09-08 |