Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6142230 | Wellbore tubular patch system | Michael Smalley, Thomas R. Bailey, David M. Haugen, Frederick T. Tilton | 2000-11-07 |
| 5957195 | Wellbore tool stroke indicator system and tubular patch | Thomas R. Bailey, David M. Haugen, Michael Smalley, Frederick T. Tilton | 1999-09-28 |
| 5881816 | Packer mill | — | 1999-03-16 |
| 5404944 | Downhole makeup tool for threaded tubulars | Gerald D. Lynde, Richard A. Sukup, Patrick R. Brand | 1995-04-11 |