Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D499055 | Bicycle handlebar | Douglas Chiang | 2004-11-30 |
| D498710 | Bicycle crank | Douglas Chiang | 2004-11-23 |
| D498711 | Bicycle crank | Douglas Chiang | 2004-11-23 |
| D498717 | Bicycle auxiliary handle joint | Douglas Chiang | 2004-11-23 |