Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8863846 | Method and apparatus to perform subsea or surface jacking | Scott Cunningham, J. E. Skip Ward | 2014-10-21 |
| 8069874 | System for hot tapping | — | 2011-12-06 |
| RE41141 | Combined drilling apparatus and method | Michael L. Smith, Leslie Dale Skinner | 2010-02-23 |
| 6564868 | Cutting tool and method for cutting tubular member | Andrew M. Ferguson, Bryan F. McKinley, Mark S. Britton | 2003-05-20 |
| 6158516 | Combined drilling apparatus and method | Michael L. Smith, Leslie Dale Skinner | 2000-12-12 |