Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889396 | Geosynthetic composite for filtration and drainage of fine-grained geomaterials | Darrell L. Heathcott | 2018-02-13 |
| 9566775 | Geosynthetic composite for filtration and drainage of fine-grained geomaterials | Darrell L. Heathcott | 2017-02-14 |