Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337234 | Self-contained downhole gauge system | Terry O. Anderson, J. Mark Richardson, Jack C. Penn, Michael Lynch, Billy W. White +5 more | 1994-08-09 |
| 5319964 | Apparatus, method and system for monitoring fluid | Stanley V. Stephenson, Robert L. Toellner, Edward P. Arnold, Thuong Van Le, Leslie N. Berryman | 1994-06-14 |
| 5289877 | Cement mixing and pumping system and method for oil/gas well | Phillip Naegele, Kent Dieball, Stanley V. Stephenson, Paul O. Padgett | 1994-03-01 |