Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7174764 | Apparatus for and a method of expanding tubulars | Peter Oosterling, Philip Burge | 2007-02-13 |
| 6995677 | Apparatus and methods for monitoring pipelines | Peter Aronstam | 2006-02-07 |