Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6286597 | Shoe track saver and method of use | Roddy Mcleod, Stephen H. Lewis | 2001-09-11 |
| 6142225 | Selective mono bore diverter system | Mark McCorry, Robert Smith, David Cameron | 2000-11-07 |
| 6029748 | Method and apparatus for top to bottom expansion of tubulars | Robert C. Ross | 2000-02-29 |
| 6012526 | Method for sealing the junctions in multilateral wells | Steven L. Jennings, James Kenneth Whanger, Arne Gunnar Larsen, John L. Baugh, Brian Wood +8 more | 2000-01-11 |
| 5875847 | Multilateral sealing | — | 1999-03-02 |
| 5787987 | Lateral seal and control system | Robert C. Ross, Paul George Lurie | 1998-08-04 |