Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877227 | Low density flexible polyurethane foams | — | 1999-03-02 |
| 5621016 | Polyisocyanate compositions and low density flexible polyurethane foams produced therewith | Gabriel Verhelst, Mireille De Witte | 1997-04-15 |
| 4752626 | Method of making low compression set urethane foams | Robert James Hoye, Kaneyoshi Ashida, Chin-Jui Chang | 1988-06-21 |