Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998268 | Method to produce durable non-vitrified fly ash bricks and blocks | — | 2011-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998268 | Method to produce durable non-vitrified fly ash bricks and blocks | — | 2011-08-16 |