Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5482980 | Methods for preparing flexible, open-celled, polyester and polyether urethane foams and foams prepared thereby | — | 1996-01-09 |
| 5447963 | Method for reducing volatile emissions generated during the preparation of foams and fabrication of foam products | Steven Lichvar, Herman Stone | 1995-09-05 |
| 4605684 | Antistatic polyurethane foam | — | 1986-08-12 |
| 4374207 | Intumescent flexible polyurethane foam | Herman Stone, Peter D. Pauly | 1983-02-15 |
| 4317889 | Intumescent flexible polyurethane foam | — | 1982-03-02 |