Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5535945 | Carpet recycling process and system | Randall A. Sferrazza, Alan C. Handermann, David Yamamoto | 1996-07-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5535945 | Carpet recycling process and system | Randall A. Sferrazza, Alan C. Handermann, David Yamamoto | 1996-07-16 |