Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070174 | Multi-mode tandem bicycle | — | 2011-12-06 |
| D646330 | Tape dispenser | — | 2011-10-04 |
| 8006994 | Auxiliary wheel structure for kid bicycle | — | 2011-08-30 |
| 8002432 | Desk lamp with a separable magnifier | Cheng-Yu Liu | 2011-08-23 |