Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593549 | Segmented locking ring for a wellhead | Jeremy Perkins | 2017-03-14 |
| 9404337 | Caged ball fractionation plug | Stanley Keeling, Buster Carl McClinton | 2016-08-02 |
| 8839855 | Modular changeable fractionation plug | Stanley Keeling | 2014-09-23 |
| 8590616 | Caged ball fractionation plug | Stanley Keeling, Buster Carl McClinton | 2013-11-26 |
| 8490689 | Bridge style fractionation plug | Stanley Keeling, Buster Carl McClinton | 2013-07-23 |
| 8448701 | Wellhead protection tool | Buster Carl McClinton | 2013-05-28 |
| 8443898 | Wellhead safety device | Buster Carl McClinton | 2013-05-21 |
| 8336616 | Frac plug | — | 2012-12-25 |