Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299423 | Photoluminescent sand | Alex Ketty | 2022-04-12 |
| 10519612 | Paving block with improved illumination | Alaa Toma, Jeremy P. Eckhous | 2019-12-31 |
| 9114422 | Paving block with embedded photoluminescent material | Alaa Toma, Jeremy P. Eckhous | 2015-08-25 |