Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590713 | Remote control for well tool | John L. Baugh, David Rothers, Michael W. Holcombe | 1997-01-07 |
| 5592438 | Method and apparatus for communicating data in a wellbore and for detecting the influx of gas | Louis H. Rorden, Ashok Patel, James V. Leggett, III, Frank L. Gibbons | 1997-01-07 |