Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166910 | Method and apparatus for measuring the acoustic velocity | Billy J. Smith | 1992-11-24 |
| 4984652 | Torsional wave logging tool | Kenneth M. Tubman | 1991-01-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166910 | Method and apparatus for measuring the acoustic velocity | Billy J. Smith | 1992-11-24 |
| 4984652 | Torsional wave logging tool | Kenneth M. Tubman | 1991-01-15 |