Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631655 | Shifter for actuating the gear mechanism of a bicycle | Marcus Auer | 2003-10-14 |
| 6612197 | Axle shift device for multi-speed hubs for bicycles | Werner Steuer | 2003-09-02 |
| 6604440 | Switch for a bicycle | Robert Wessel | 2003-08-12 |
| 6553860 | Switching device for bicycle gear mechanisms | — | 2003-04-29 |