Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4446206 | Set polyacrylonitrile filaments and fibers, and a process for their production | Walter Fester | 1984-05-01 |
| 4383086 | Filaments and fibers of acrylonitrile copolymer mixtures | Walter Fester, Gerhard Schmidt | 1983-05-10 |
| 4359717 | Position-sensitive alarm system | Erich Schneider, Helmut Fleischer | 1982-11-16 |
| 4339520 | Light-sensitive vesicular material | Markus Seibel, Irmgard Bindrum, Dieter Bodenheimer | 1982-07-13 |