Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623080 | Trouser hanger | — | 1986-11-18 |
| 4190623 | Radiation treatment of high-polymer textile materials | Wolfgang Bobeth, Adolf Heger, Helmar Passler, Ellen Patitz, Adolf-Ernst Schwind +1 more | 1980-02-26 |