Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8525357 | Pedal power generating device | Hsin-Jen Li | 2013-09-03 |
| 8337035 | Illuminating device for a walking stick | — | 2012-12-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8525357 | Pedal power generating device | Hsin-Jen Li | 2013-09-03 |
| 8337035 | Illuminating device for a walking stick | — | 2012-12-25 |