Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195857 | Automated device and method for stripping residual yarn from yarn tube | Lung-Wu Chang, Shi-Ming Wang, Chin-Lung Liu, Chien-Hua Li, Tzu-Yang Wang | 2001-03-06 |
| 6047983 | Portable combination hand truck and valise | — | 2000-04-11 |