Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7140133 | Luggage identifier | Chung-Pei Hu | 2006-11-28 |
| 5513847 | Magnetically restored golf practice device with visual and audio display | Cha-Che Hu | 1996-05-07 |
| 5390930 | Magnetically restored golf practice device | Cha-Che Hu | 1995-02-21 |