Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5137937 | Flame retardant thermoplastic resin composition with intumescent flame retardant | Preston S. White | 1992-08-11 | |
| 4710522 | Foamable composition and process for forming same | — | 1987-12-01 | $51,912,000 |
| 4466933 | Heat-resistant foamed plastic materials | — | 1984-08-21 | $11,543,000 |
| 4462947 | Heat-resistant foamed polyesters | — | 1984-07-31 | $7,304,000 |