Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976507 | Apparatus for creating pulsating fluid flow | James C. Tucker, Mardy L. Meadows, Robert Pipkin | 2005-12-20 |
| 6957704 | Limit clamp for use with casing attachments | Henry E. Rogers | 2005-10-25 |
| 6896051 | Anti-rotation method and apparatus for limiting rotation of cementing plugs | Michael D. Stevens, Steven L. Holden | 2005-05-24 |
| 6880636 | Apparatus and method for disconnecting a tail pipe and maintaining fluid inside a workstring | Henry E. Rogers, Michael Dodson, David D. Szarka, Frank Acosta | 2005-04-19 |