Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667023 | Method and apparatus for drilling and completing wells | John W. Harrell, Daniel J. Turick, Larry Watkins | 1997-09-16 |
| 5662170 | Method of drilling and completing wells | Joseph F. Donovan, Daniel J. Turick | 1997-09-02 |
| 5623993 | Method and apparatus for sealing and transfering force in a wellbore | Richard G. Van Buskirk, Michael J. Loughlin, Rustom K. Mody, Albert Augustus Mullins | 1997-04-29 |