Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5921452 | Device for pivoting a roller for a moving web | Johannes Wulf | 1999-07-13 |
| 5663510 | Method and device for compensating tension forces across the width of a moving web | Johannes Wulf | 1997-09-02 |
| 5421500 | Device for guiding a transversely stable web | Hans Christian Wulf | 1995-06-06 |
| 5111986 | Web-motion controller | — | 1992-05-12 |