Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020606 | Method of making a wax mold for a golf club head | Lung-Sheng Sun, Yung-Yueh Liu | 2011-09-20 |
| D573211 | Golf club head | Chon-Chen Lin, Ming-Yung Pan, Chin-Lung Liu, Ting-Ta Yang | 2008-07-15 |