Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665995 | Wedging assembly for borehole steering or branching | Graham Smith, Norman W. Bellamy, Stephen Gergely | 1987-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665995 | Wedging assembly for borehole steering or branching | Graham Smith, Norman W. Bellamy, Stephen Gergely | 1987-05-19 |