Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344548 | Well bore casing cutting tool having an improved blade structure and pad type stabilizers | David J. Ruttley | 2019-07-09 |
| 8938930 | Support apparatus for wellbore tools | David J. Ruttley | 2015-01-27 |
| 7921918 | Support apparatus for a well bore tool | David J. Ruttley | 2011-04-12 |
| 7909100 | Reversible casing cutter | David J. Ruttley | 2011-03-22 |
| 7748465 | Production tubing hydraulic release mechanism and method of use | — | 2010-07-06 |