Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803390 | Rigid polyurethane foams | Ali El-Khatib, Frank Billotto | 2004-10-12 |
| 6699916 | Rigid hybrid polyurethane foams | Frank Billotto | 2004-03-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803390 | Rigid polyurethane foams | Ali El-Khatib, Frank Billotto | 2004-10-12 |
| 6699916 | Rigid hybrid polyurethane foams | Frank Billotto | 2004-03-02 |