Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378311 | Hydraulically opened and ball on seat closed sliding sleeve assembly | Robert S. O'Brien, James S. Sanchez, James T. Nickles | 2019-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378311 | Hydraulically opened and ball on seat closed sliding sleeve assembly | Robert S. O'Brien, James S. Sanchez, James T. Nickles | 2019-08-13 |