Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9488016 | Spherical ball skate for continuous well string injectors | Martin E. C. Gubbins | 2016-11-08 |
| 9371706 | Gripping dies for continuous coiled rod injectors and fabrication and use methods relating to same | Martin E. C. Gubbins | 2016-06-21 |