Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074749 | Earth removal member with features for facilitating drill-through | Eric M. Twardowski, Albert C. Odell, II, Guy F. Feasey, Sharp Okorie Ugwuocha | 2011-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074749 | Earth removal member with features for facilitating drill-through | Eric M. Twardowski, Albert C. Odell, II, Guy F. Feasey, Sharp Okorie Ugwuocha | 2011-12-13 |