Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707699 | Method and apparatus for positioning a satellite antenna from a remote well logging location | Robert L. Toellner | 1987-11-17 |
| 4673890 | Well bore measurement tool | Burchus Q. Barrington | 1987-06-16 |
| 4470459 | Apparatus and method for controlled temperature heating of volumes of hydrocarbonaceous materials in earth formations | — | 1984-09-11 |