Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7393022 | Backset adjustable deadbolt | Chia-Hung Lin | 2008-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7393022 | Backset adjustable deadbolt | Chia-Hung Lin | 2008-07-01 |