Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5919833 | Open celled foam and method of making an open celled foam | Carol Jean Claypool | 1999-07-06 |
| 5900440 | Open celled low density foam and method of making such an open celled foam | Carol Jean Claypool | 1999-05-04 |
| 5786404 | Open celled low density foam and method of making such an open celled foam | Carol Jean Claypool | 1998-07-28 |
| 5770636 | Open celled foam and method of making an open celled foam | Carol Jean Claypool | 1998-06-23 |
| 4990543 | Lightweight flexible inide foam and method of producing same | Royce M. Feagans, Daniel Elden Near, John L. Sznopek | 1991-02-05 |
| 4980387 | Lightweight flexible imide foam and method of producing same | Royce M. Feagans, Daniel Elden Near, John L. Sznopek | 1990-12-25 |
| 4362823 | Method and composition for closed cell foam formation | — | 1982-12-07 |
| 4216296 | Low smoke generating polyurethane foam | — | 1980-08-05 |