Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073948 | Roller bearing | Gunter Neder, Rut Heemskerk, Jürgen Reichert, Robert Grull, Burkard Beck +2 more | 2006-07-11 |
| 6193417 | Belt tensioner device and method for making same | Manfred Brandenstein, Wolfgang Friedrich, Roland Haas, Roland Harich, Gerhard Herrmann +1 more | 2001-02-27 |
| 6146301 | Support body for tensioning device | Manfred Brandenstein, Wolfgang Friedrich, Roland Haas, Roland Harich, Gerhard Herrmann +1 more | 2000-11-14 |
| 4795280 | Locking mechanism | Herbert Dobhan, Hilmar Leuner, Walter Hahn | 1989-01-03 |
| 4580757 | Apparatus for molding a roller with bearings | Herbert Dobhan, Elmar Kaiser, Jr., Hilmar Leuner, Werner Schneider, Manfred Brandenstein +1 more | 1986-04-08 |