Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082982 | Methods and devices for forming a wellbore with casing | Donald E. Mosing, Samuel P. Hawkins, III, Keith T. Lutgring, Burney J. Latiolais, Jr. | 2011-12-27 |
| 7891469 | Discrete element spider | — | 2011-02-22 |
| 7874361 | Methods and devices for forming a wellbore with casing | Donald E. Mosing, Samuel P. Hawkins, III, Keith T. Lutgring, Burney J. Latiolais, Jr. | 2011-01-25 |