Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805450 | Method of locating hydrocarbon producing strata and the instrument therefor | Richmond Bennett, Todd D. Gustafson | 1989-02-21 |
| 4538460 | Method for determining permeability | — | 1985-09-03 |