Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703460 | Method and apparatus for acoustic dipole direct shear wave well logging | Andrew Kurkjian, Shu-Kong Chang | 1987-10-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703460 | Method and apparatus for acoustic dipole direct shear wave well logging | Andrew Kurkjian, Shu-Kong Chang | 1987-10-27 |