Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D870819 | Lottery machine | Nien-Chang Huang | 2019-12-24 |
| D867461 | Lottery machine | Nien-Chang Huang | 2019-11-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D870819 | Lottery machine | Nien-Chang Huang | 2019-12-24 |
| D867461 | Lottery machine | Nien-Chang Huang | 2019-11-19 |