Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107622 | Sealing for containers, in particular for refrigerated containers | Siegfried Glang, Gerda Luszek | 1992-04-28 |
| 4589623 | Mold for producing T-shaped rubber hoses | Frank Horch, Hermann Brockmann | 1986-05-20 |