Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6896270 | Sealing device for a bearing arrangement | Hans Unger, Markus Schwerdtfeger | 2005-05-24 |
| 5711616 | Bearing seal for providing static and dynamic barriers | Roland Gassmann, Roland Duval | 1998-01-27 |