Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1033106 | Basketball-shaped cup | Hong-Ming Hsiao | 2024-07-02 |
| 5385483 | Connector device | — | 1995-01-31 |
| 4811816 | Symmetric double phonic diaphragm volume-enhancing device | — | 1989-03-14 |