Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7278478 | Tubing string anchoring tool | Michael Kobes | 2007-10-09 |
| 6892811 | Tubing string anchoring tool | Michael Kobes | 2005-05-17 |
| 6189610 | Anchoring tool | Michael Kobes | 2001-02-20 |