Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376517 | Rotary displacement structure of fun device | — | 2022-07-05 |
| 8808055 | Protruding tongue and sounding structure of puppet | — | 2014-08-19 |
| 7682217 | Internal rocking structure in a puppet eyeball | — | 2010-03-23 |
| 6688794 | Amusement pen with turnable decoration | — | 2004-02-10 |
| 6457593 | Disassemblable rotary pen exhibition rack | — | 2002-10-01 |
| 6332727 | Ballpoint pen stand decorated with twist dancing ornament | — | 2001-12-25 |
| 6254298 | Ballpoint pen stand decorated with movable funny ornament | — | 2001-07-03 |
| 6155700 | Touch-control light emitting apparatus | — | 2000-12-05 |
| 6123596 | Vibratory soft yo-yo | — | 2000-09-26 |