Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5876149 | Ball joint | Christoph Dorr, Lothar Broszat | 1999-03-02 |
| 5782573 | Ball-and-socket joint with ball retention device | Christoph Dorr | 1998-07-21 |
| 5611635 | Ball joint | Lothar Broszat, Theo Heep, Wolfgang Prickler | 1997-03-18 |
| 5152628 | Ball-and-socket joint | Lothar Broszat | 1992-10-06 |
| 4812073 | Method and apparatus for fastening a sealing bellows | Willy Blumberg, Ulrich Mette, Karl-Heinz Barbet, Fritz Busse, Benno Klier | 1989-03-14 |
| 4755078 | Sealing bellows for ball joints | Willy Blumberg, Ulrich Mette, Karl-Heinz Barbet, Fritz Busse, Benno Klier | 1988-07-05 |