Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856351 | Sample chamber and system for analyzing fluid inclusions | Frank C. Haines, Jr. | 1989-08-15 |
| 4842652 | Method for improving fracture toughness of high strength titanium alloy | Edgar E. Brown, Martin J. Blackburn | 1989-06-27 |
| 4797906 | Nondestructive method for analyzing total porosity of thin sections | — | 1989-01-10 |