Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976534 | Slip element for use with a downhole tool and a method of manufacturing same | Mike Sutton, Donald W. Winslow, Don S. Folds | 2005-12-20 |
| 6966386 | Downhole sealing tools and method of use | Paul D. Ringgenberg, Gregory W. Vargus, Lee W. Stepp, Ronald L. Hinkie, Don S. Folds | 2005-11-22 |