Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864864 | Method for measuring stress deformation of materials | Robin B. Montgomery, Eve S. Sprunt | 1989-09-12 |
| 4799382 | Method for determining reservoir characteristics of a porous material | Eve S. Sprunt | 1989-01-24 |