Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D769528 | Non-slip hair band | Ming-Hung Chen, Li Chen | 2016-10-18 |
| D502860 | Lock housing | Renny Tse-Haw Ling | 2005-03-15 |
| D497535 | Belt loop of a lock | Renny Tse-Haw Ling | 2004-10-26 |