Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681818 | Oxygen diffusion barrier coating | Jalaiah Unnam | 1987-07-21 |
| 4393716 | Fixture for environmental exposure of structural materials under compression load | W. Barry Lisagor | 1983-07-19 |
| 4359901 | Method for making measurements of the chemical swelling effect of a fluid on a shale | Thomas R. Bates, Richard B. Bonner | 1982-11-23 |