Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804934 | Adjustment member for performing a mechanical rotational movement | Klaus Baumgarten | 1989-02-14 |
| 4203534 | Tilting nozzle closure with dual sealing surfaces | — | 1980-05-20 |