Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374522 | Glass water ball structure | — | 2002-04-23 |
| 6269568 | Decoration with a variable billboard | — | 2001-08-07 |
| 6269566 | Glass water ball with light emitting device | — | 2001-08-07 |
| 5906870 | Electric rotary decoration | — | 1999-05-25 |
| 5896687 | Double-layered and bi-directional rotary decoration | — | 1999-04-27 |
| 5884524 | Multi-directional swinging mechanism | — | 1999-03-23 |
| 5884423 | Vibration snowing mechanism | — | 1999-03-23 |
| 5810641 | Rocking mechanism with upward, downward, forward and backward actions | — | 1998-09-22 |
| 5775529 | Decorating glass vessel filled with water | — | 1998-07-07 |