Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7213509 | Method and system for individual tire recycling | Robert Proniewski | 2007-05-08 |
| 6871583 | Method and system for individual tire recycling | Robert Proniewski | 2005-03-29 |
| 6715407 | Method and system for individual tire recycling | Robert Proniewski | 2004-04-06 |