Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011483 | Ventilation device for a combined spring accumulator and operating brake cylinder | Oliver Brandt, Andreas Richter | 2011-09-06 |
| 7451690 | Spring-actuated air-brake cylinder for vehicle brake systems | Frank Schrader, Oliver Brandt, Jurgen Ewald, Andreas Richter | 2008-11-18 |
| 5855460 | Screw and nut assembly | Dieter Brehmer, Horst Breidel, Friedrich Gross, Peter Homann, Herbert Unger | 1999-01-05 |