Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702796 | Modified multiphase bitumen composition and floor covering | — | 1997-12-30 |
| 5700847 | Molded polyurethane foam with enhanced physical properties | — | 1997-12-23 |
| 5650452 | Very low density molded polyurethane foams via isocyanate-terminated prepolymers | James L. Lambach | 1997-07-22 |