Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665287 | Froth process for continous manufacture of polyurethane foam slab-stocks | Anthony C. Murray Griffiths | 1997-09-09 |
| 5639483 | Froth system for continuous manufacture of polyurethane foam slab-stocks | Anthony C. Murray Griffiths | 1997-06-17 |
| 5629027 | Froth system for continuous manufacture of polyurethane foam slab-stocks | Anthony C. M. Griffiths | 1997-05-13 |
| 5620710 | Froth system for continuous manufacture of polyurethane foam slab-stocks | Anthony C. Murray Griffiths | 1997-04-15 |