Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182489 | Electrical candle lamp | Hisn-Tien Yao, Andrew A. Boschetto | 2007-02-27 |
| 6981786 | Electrical candle lamp | Hisn-Tien Yao, Andrew A. Boschetto | 2006-01-03 |
| D341861 | Pedalled skate | — | 1993-11-30 |
| 5129664 | Pedal-driven roller-skate | — | 1992-07-14 |