Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9132884 | Bicycle derailleur | Ted Chen, Andreas Benz, Robert Boehm | 2015-09-15 |
| 7401535 | Twist-grip bicycle shifter | — | 2008-07-22 |
| 6729203 | Bicycle gear shifter having separate shift control members for cable pull and release | Kevin Wesling, Christopher Shipman, John D. Cheever, James Orrico, Danny R. Smith | 2004-05-04 |
| 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 |
| 6367347 | Switch for bicycle speed-changing gear | Robert Wessel | 2002-04-09 |