Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808050 | Brake disk for a disk brake | Wolfgang Lehmann, Helmut Ruppert, John C. Watson | 2004-10-26 |
| 5429214 | Ventilated brake disc with transverse recesses in radially extending ribs | Wolfgang Wiebelhaus, Jürgen Schneider, Hans Rocholl, Wolfgang Lehmann | 1995-07-04 |
| 5360087 | Assembled brake disc for a disc brake with partial lining | Wolfgang Wiebelhaus, Wolfgang Lehmann, Jürgen Schneider, Hans Rocholl | 1994-11-01 |
| 5297660 | Brake ring/hug connection via clamping notches | Wolfgang Wiebelhaus, Jürgen Schneider, Hans Rocholl | 1994-03-29 |