Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486165 | Door lock configured to be opened by one hand | — | 2022-11-01 |
| 10458165 | Adjustable door hinge assembly | — | 2019-10-29 |
| 8540288 | Door lock transmission structure | — | 2013-09-24 |
| 8534100 | Door lock whose transmission mechanism is controlled by a key | — | 2013-09-17 |
| 8113021 | Door lock with an improved structure | — | 2012-02-14 |
| 8061166 | Door lock with transmission mechanism | — | 2011-11-22 |
| 7856857 | Door lock of key-driven transmission structure | — | 2010-12-28 |
| 7604265 | Latch assembly for sliding doors | — | 2009-10-20 |
| 7178839 | Latch assembly for sliding doors | — | 2007-02-20 |
| 7097214 | Latch device for sliding windows | — | 2006-08-29 |
| 6641186 | Combination of mounting plate and rose for door locks | — | 2003-11-04 |
| D467785 | Door handle | — | 2002-12-31 |