Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9403961 | Flame resistant flexible polyurethane foam | Jack E. Hetzner | 2016-08-02 |
| 6429260 | Olefinic polymer compositions | Charles A. Berglund, Sarada Namhata | 2002-08-06 |
| 5219933 | Blends of polycarbonate and thermoplastic polyurethane resins containing an impact modifier | David E. Henton, Duane M. Naeger | 1993-06-15 |
| 5194494 | Heat resistant thermoplastic polymer blends | David E. Henton, Duane M. Naeger, Robert S. Drzal | 1993-03-16 |
| 5055525 | Low temperature toughened thermoplastic polymer blend compositions | David E. Henton, Duane M. Naeger, Robert S. Drzal | 1991-10-08 |