Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9488035 | Sliding sleeve having deformable ball seat | Scott Crowley, David Ward, Iain Greenan | 2016-11-08 |
| 9456538 | Reversible plough | Marco Antonio Olivares, Mairon Gonzalez | 2016-10-04 |
| 9394773 | Resettable ball seat | Patrick J. Zimmerman, Charles D. Parker | 2016-07-19 |