Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4618401 | Battery separator material | — | 1986-10-21 |
| 4529677 | Battery separator material | — | 1985-07-16 |
| 4337117 | Decay resistant material | Alphonse R. Presto | 1982-06-29 |
| 4315798 | Decay resistant sheet material with retained flexibility | — | 1982-02-16 |
| 4308093 | High temperature resistant compressible sheet material for gasketing and the like | Thomas A. Podach | 1981-12-29 |