Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775803 | Automatic cementing system with improved density control | Clifford Stanley Montgomery, Michael Dearing, Bruce A. Vicknair, Randall R. Price, Robert Allen Baten +1 more | 1998-07-07 |
| 5624182 | Automatic cementing system with improved density control | Michael Dearing, Bruce A. Vicknair, Randall R. Price, Robert Allen Baten, John Howard Craig | 1997-04-29 |
| 5590958 | Automatic cementing system for precisely obtaining a desired cement density | Michael Dearing, Robert Allen Baten, Bruce A. Vicknair | 1997-01-07 |
| 5503473 | Automatic cementing system for precisely obtaining a desired cement density | Michael Dearing, Robert Allen Baten, Bruce A. Vicknair | 1996-04-02 |
| 5441340 | Method for controlling the density of a well fracturing slurry | Thomas A. Robertson, Frank C. South, Jr., Robert Allen Baten, Bruce A. Vicknair | 1995-08-15 |
| 5281023 | Method and apparatus for automatically controlling a well fracturing operation | Thomas A. Robertson, Frank C. South, Jr., Robert Allen Baten, Bruce A. Vicknair | 1994-01-25 |