Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7283422 | Systems for low frequency seismic and infrasound detection of geo-pressure transition zones | G. Michael Shook, Samuel D. LeRoy | 2007-10-16 |
| 7079449 | Methods and systems for low frequency seismic and infrasound detection of geo-pressure transition zones | G. Michael Shook, Samuel D. LeRoy | 2006-07-18 |
| 5121363 | Fracture detection logging tool | — | 1992-06-09 |
| 4632212 | Apparatus for generating seismic vibration energy in a borehole | — | 1986-12-30 |
| 4542487 | Method and apparatus for shear wave logging | Waldo C. Patterson, Lawrence C. Cadle | 1985-09-17 |
| 4369506 | Method and apparatus for shear wave logging | — | 1983-01-18 |