Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513598 | Drillable floating equipment and method of eliminating bit trips by using drillable materials for the construction of shoe tracks | Henry E. Rogers | 2003-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513598 | Drillable floating equipment and method of eliminating bit trips by using drillable materials for the construction of shoe tracks | Henry E. Rogers | 2003-02-04 |