Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935857 | Product recovery in gas-solids reactors | James H. Beech, Jr., Richard E. Walter, Arun Sharma | 2011-05-03 |
| 7861535 | Self-aligning liner support hanger | Carlos G. Figueroa, Russell Nachtman, Robert K. Hon | 2011-01-04 |