Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8707752 | Composite materials and calibration assemblies using the same | Richard J. Radke, Christopher S. Del Campo, Dale Wayne Clinton, Qingyan He | 2014-04-29 |
| 8327683 | Composite materials and calibration assemblies using the same | Richard J. Radtke, Christopher S. Del Campo, Dale Wayne Clinton, Qingyan He | 2012-12-11 |
| 6062905 | Male pin connector | Gary P. Bickford, Walter R. Benson | 2000-05-16 |
| 5967816 | Female wet connector | Walter R. Benson | 1999-10-19 |
| 5927402 | Down hole mud circulation for wireline tools | Walter R. Benson, Danny A. Hlavinka | 1999-07-27 |
| 5871052 | Apparatus and method for downhole tool deployment with mud pumping techniques | Walter R. Benson | 1999-02-16 |
| 4984632 | Hydraulic release joint for tubing systems | Bart Thomeer | 1991-01-15 |
| 4936618 | Grapple connection for coiled tubing | Bart Thomeer | 1990-06-26 |