Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7406738 | Thruster pig | Keijo Kinnari, Catherine Labes-Carrier | 2008-08-05 |
| 7279052 | Method for hydrate plug removal | Keijo Kinnari, Catherine Labes-Carrier, Larry J. Kirspel, Bill Torrance | 2007-10-09 |
| 6122791 | Retrievable pig | Benton Frederick Baugh | 2000-09-26 |