Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886819 | Shunt tube connector lock | Alejandro Perez | 2011-02-15 |
| 7887103 | Energizing seal for expandable connections | Merle E. Evans, Ghazi J. Hashem, Robert P. Badrak, Patrick Maguire | 2011-02-15 |