Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504890 | Cash counting apparatus for cashbox | — | 2003-01-07 |
| 6224454 | Dynamic searching device for toys | Tsou Hsien Chih | 2001-05-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504890 | Cash counting apparatus for cashbox | — | 2003-01-07 |
| 6224454 | Dynamic searching device for toys | Tsou Hsien Chih | 2001-05-01 |