Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715560 | Collet-cone slip system for releasably securing well tools | Hector H. Mireles, Conrad Gustave Weining | 2004-04-06 |
| 6702031 | Anchoring device removal method and apparatus | Michael V. Smith, Roger Steele, John P. Davis, David B. Haughton | 2004-03-09 |