Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997407 | Decontamination of RPET through particle size reduction | Donald W. Hayward, Francis M. Schloss | 2006-02-14 |
| 5899392 | Decontamination of RPET through particle size reduction | Donald W. Hayward, Francis M. Schloss | 1999-05-04 |