Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075225 | Movable pipeline tee | Paul G. Vander Linden, III | 2011-12-13 |
| 7998276 | Pipeline remediation method with wire rope pig | — | 2011-08-16 |
| 7967234 | Method for automatic slip clutch tension on a reel | — | 2011-06-28 |
| 7927426 | Method of pipeline remediation with a scoop | James R. Crawford | 2011-04-19 |