Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624182 | Automatic cementing system with improved density control | Michael Dearing, Bruce A. Vicknair, Randall R. Price, Greg L. Cedillo, John Howard Craig | 1997-04-29 |
| 5590958 | Automatic cementing system for precisely obtaining a desired cement density | Michael Dearing, Greg L. Cedillo, Bruce A. Vicknair | 1997-01-07 |