Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974225 | Sequence lighting system for footwear | — | 2005-12-13 |
| 6949713 | Lighting system having vibration switch and with plurality of displaying sequences | Pi-Lin Wang | 2005-09-27 |