Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7288577 | Polyurethane foam containing flame retardant blend of non-oligomeric and oligomeric flame retardants | Emanuel Pinzoni, Barbara A. Williams, Theodore Halchak | 2007-10-30 |
| 6262135 | Polyurethane foam containing a blend of monomeric and oligomeric flame retardants | Emanuel Pinzoni, Barbara A. Williams, Theodore Halchak | 2001-07-17 |
| 4298557 | Method and apparatus for the preparation of foamed structures | David Jordan, Kenneth W. Williams | 1981-11-03 |