Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661737 | Acoustic logging tool having programmable source waveforms | Laurence T. Wisniewski, Batakrishna Mandal | 2003-12-09 |
| 6564899 | Method and apparatus for absorbing acoustic energy | Abbas Arian, Laurence T. Wisniewski, Gary L. Fickert | 2003-05-20 |
| 6552962 | Method and apparatus for acoustic logging | Laurence T. Wisniewski, Abbas Arian | 2003-04-22 |