Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160354 | Process and apparatus for extraction and recovery of blowing agents from polymeric foams | — | 1992-11-03 |
| 4976862 | Process for extraction and recovery of blowing agents from polymeric foams | James A. Bueley | 1990-12-11 |