Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082984 | Large bore packer and methods of setting same | Bennett M. Richard, Edward J. O'Malley, Yang Xu, Peter J. Fay | 2011-12-27 |
| 7963322 | Large bore packer and methods of setting same | Bennett M. Richard, Edward J. O'Malley, Yang Xu, Peter J. Fay | 2011-06-21 |