Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D510631 | Frame of window/door shutter (II) | — | 2005-10-11 |
| D509598 | Frame of window/door shutter (I) | — | 2005-09-13 |
| 6938663 | Non-pull cord blind structure | — | 2005-09-06 |
| 6845955 | Telescopic stick | — | 2005-01-25 |
| 6830092 | Decoration article secured to the ends of upper beam of venetian blind | — | 2004-12-14 |