Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845577 | Filler for artificial turf system | Randolph S. Reddick | 2017-12-19 |
| 8034429 | Special turf filler | Randolph S. Reddick | 2011-10-11 |
| 6884509 | Special turf filler comprising silica particles | Randolph S. Reddick | 2005-04-26 |
| 6001185 | Method for treatment of heavy metal contamination | — | 1999-12-14 |
| 5797992 | Method for environmental treatment of heavy metals | — | 1998-08-25 |