Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648075 | Method and apparatus for expandable liner hanger with bypass | Robert Coon, Roddie R. Smith, Patrick G. McGuire | 2003-11-18 |
| 6536525 | Methods and apparatus for forming a lateral wellbore | David M. Haugen, Frederick T. Tilton, Neil A. A. Simpson, Kevin L. Gray, David J. Brunnert | 2003-03-25 |