Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7431067 | Traverse-type window blind with multiple rods and blinds | — | 2008-10-07 |
| 7293596 | Window blind structure with multiple rods and blinds | — | 2007-11-13 |
| 7284587 | Blind structure | — | 2007-10-23 |
| 7174940 | Roller blind structure | — | 2007-02-13 |
| 7160596 | Slat assembly for blind | — | 2007-01-09 |
| 7108039 | Slat structure | — | 2006-09-19 |
| 7086444 | Slat assembly for blind | — | 2006-08-08 |
| 7000672 | Venetian blind operated with non-pull cord structure | — | 2006-02-21 |
| 6971434 | Non-pull cord operated Venetian blind | — | 2005-12-06 |
| 6948546 | Cord retaining device for non-cord venetian blind | — | 2005-09-27 |
| 6945301 | Telescopic tube of upper beam of vertical type venetian blind | — | 2005-09-20 |
| 6941998 | Venetian blind structure | — | 2005-09-13 |
| 6918425 | Non-pull cord operable venetian blind | — | 2005-07-19 |
| 6880611 | Horizontal venetian blind slat structure | — | 2005-04-19 |
| 6682397 | Machining device for processing metal hanging rod of blinds | — | 2004-01-27 |