Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435890 | Apparatus for producing a rubber extender/plasticizing agent from used automobile rubber tires | — | 1995-07-25 |
| 5157176 | Recycling process, apparatus and product produced by such process for producing a rubber extender/plasticizing agent from used automobile rubber tires | — | 1992-10-20 |