Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483285 | Element substrate and display device | — | 2019-11-19 |
| 7380301 | Inflatable product provided with electric air pump | — | 2008-06-03 |
| 7346950 | Inflatable product provided with electric air pump | — | 2008-03-25 |
| 7152265 | Inflatable product provided with electric air pump | — | 2006-12-26 |
| 6990700 | Inflatable product provided with electric air pump | — | 2006-01-31 |
| 6793469 | Inflatable product equipped with pump | — | 2004-09-21 |
| 6332760 | Inflatable product provided with built-in battery case and socket | — | 2001-12-25 |
| 5990975 | Dual screen displaying device | Liu Po Nan, Zeng Huang | 1999-11-23 |
| 5030146 | Mounting structure of a propulsion device for an inflatable boat | — | 1991-07-09 |
| 4335536 | Inflatable throwing toy | Sidney H. Magid | 1982-06-22 |
| 4318244 | Inflatable throwing toy | Sidney H. Magid | 1982-03-09 |