Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978830 | Downhole latch | Lynn P. Tessier, John Doyle | 2005-12-27 |
| 6968897 | Anti-rotation tool | John Doyle, Lynn P. Tessier | 2005-11-29 |
| 6951246 | Self-anchoring cementing wiper plug | Lynn P. Tessier, John Doyle | 2005-10-04 |
| 6892995 | Positive engagement latch | Omar D. Tame, Kirk M. Nicola, Joseph A. Severini | 2005-05-17 |