Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849699 | Extended range, pulsed induction logging tool and method of use | John D. Watson, Keith Brink | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849699 | Extended range, pulsed induction logging tool and method of use | John D. Watson, Keith Brink | 1989-07-18 |