Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656678 | Method and apparatus for the production of polyurethane foam using variable capacity trough | — | 1997-08-12 |
| 5569682 | Fire-retardant polyurethane foams and method of producing | — | 1996-10-29 |
| 5536757 | Polyurethane foams | — | 1996-07-16 |
| 5506278 | Polyurethane foams | — | 1996-04-09 |
| 5120771 | Process for the production of polyurethane foam | — | 1992-06-09 |
| 4246356 | Foam manufacture using two catalysts and a vaporizable auxiliary blowing agent | — | 1981-01-20 |