Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302242 | Guide supports of bicycle brake shoes | — | 2001-10-16 |
| 6279706 | Pull rod of luggage capable carried on one's back | — | 2001-08-28 |
| 6179307 | Skateboarding vehicle | — | 2001-01-30 |
| 6041895 | Handlebar brake assembly for bicycles | — | 2000-03-28 |
| 5944178 | Suit hanger support of luggage | — | 1999-08-31 |
| 5915608 | Shoulder strap buffering device of shoulder bag | — | 1999-06-29 |
| 5904276 | Expandable clothes hanger base | Michael Chen | 1999-05-18 |
| 5774953 | Buckling device for baggage and the like | — | 1998-07-07 |