Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052544 | Basketball practicing apparatus | — | 2011-11-08 |
| 7591774 | Waist twister with swaying function and heat radiating effect | — | 2009-09-22 |
| 7367906 | Baseball practicing apparatus | — | 2008-05-06 |
| 6991231 | Playing table having a light emitting effect | — | 2006-01-31 |
| 6991568 | Height adjustable basketball frame structure | — | 2006-01-31 |
| 6840516 | Hockey playing table device | — | 2005-01-11 |
| 6811500 | Basketball practicing and collecting device | — | 2004-11-02 |
| 6752728 | Basketball practicing and collecting device | — | 2004-06-22 |
| 6231046 | Structure of a soccer game table | — | 2001-05-15 |
| 6224504 | Basketball practice assembly | — | 2001-05-01 |
| 5842542 | Single rope descending device | — | 1998-12-01 |
| 5752886 | Combination table for billiards and football table games | — | 1998-05-19 |