Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275169 | Intumescent flexible polyurethane foam having incorporated into the reaction mixture an aliphatic aldehyde | Herman Stone | 1981-06-23 |
| 4265972 | Coated fibers and related process | — | 1981-05-05 |