Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596927 | Method and apparatus for induced gamma ray logging | Donald W. Oliver | 1986-06-24 |
| 4316086 | Method and apparatus for measuring neutron characteristics of material surrounding a borehole | — | 1982-02-16 |