Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7329329 | Apparatus for pyrolyzing tire shreds and tire pyrolysis systems | Robert Zarrizski | 2008-02-12 |
| 6736940 | Process for pyrolyzing tire shreds and tire pyrolysis systems | Robert Zarrizski | 2004-05-18 |