Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8628125 | Lock structure | Lien-Hsi Huang | 2014-01-14 |
| 7475925 | Combination structure of base plate and escutcheon | Lien-Hsi Huang | 2009-01-13 |
| D558558 | Lock escutcheon | Shin-Han Lin, Lien-Hsi Huang | 2008-01-01 |
| 7281301 | Fixing structure for a door handle | Lan-Shi Huang | 2007-10-16 |
| 6991271 | Latch assembly with adjustable backset | — | 2006-01-31 |