Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7591059 | Expansion activated anti-rotation device | Simon J. Harrall | 2009-09-22 |
| 7387168 | Sealing tubing | Peter Ellington, Paul David Metcalfe, Simon J. Harrall | 2008-06-17 |
| 7380839 | Sealing expandable tubing | Peter Ellington, Simon J. Harrall, Paul David Metcalfe | 2008-06-03 |
| 7107663 | Expandable coupling | Peter Ellington | 2006-09-19 |
| 7017950 | Expandable connection | — | 2006-03-28 |