Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047281 | Sleeve for expandable tubular threaded connection and method of expanding tubular thereof | Scott Costa, Kevin Waddell, Lev Ring, Michael Bullock, Robert Lance Cook +2 more | 2011-11-01 |
| 7918284 | Protective sleeve for threaded connections for expandable liner hanger | Scott Costa, Kevin Waddell, Lev Ring, Michael Bullock, Robert Lance Cook +3 more | 2011-04-05 |
| 7740076 | Protective sleeve for threaded connections for expandable liner hanger | Scott Costa, Kevin Waddell, Lev Ring, Michael Bullock, Robert Lance Cook +3 more | 2010-06-22 |
| 7290605 | Seal receptacle using expandable liner hanger | Kevin Waddell, Michael Bullock, Tance Jackson | 2007-11-06 |