Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913762 | Method of fracturing using ultra lightweight proppant suspensions and gaseous streams | Richard S. Wheeler, Chandler C. Newhall, Brian N. Ward, Brian B. Beall, Harold Dean Brannon | 2011-03-29 |