Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959749 | Pattern variable fabric drapery | — | 2005-11-01 |
| 6941995 | Lace-like structure of a hive-shaped venetian blind | — | 2005-09-13 |
| 6938664 | Folding blind structure | — | 2005-09-06 |
| 6865846 | Connection structure for side bracket of door/window venetian blind | — | 2005-03-15 |
| 6845801 | Cord collector for a blind | — | 2005-01-25 |
| 6846173 | Bending machine for production of foamed decoration articles for doors and windows | — | 2005-01-25 |
| 6725622 | Method of producing arc window frames | — | 2004-04-27 |
| 6679309 | Varied fabric blind | — | 2004-01-20 |
| 6591887 | Variable drapery blind structure | — | 2003-07-15 |
| 6588481 | Fixing mount for an upper beam of venetian blind | — | 2003-07-08 |
| 6463985 | Lower beam structure of folding blind | — | 2002-10-15 |
| 6427571 | Venetian blind cutting machine | — | 2002-08-06 |
| 6394170 | Operating structure for vertically collecting/shutting a blind | — | 2002-05-28 |
| 6388895 | Telecommunication main distribution frame structure | — | 2002-05-14 |
| 6367537 | Roll-up type venetian blind | — | 2002-04-09 |
| 6357079 | Slide groove fixing device for use with curtains | — | 2002-03-19 |
| 6299010 | DIY knockdown waste paper basket | — | 2001-10-09 |
| 6238220 | Communication main layout rack structure | — | 2001-05-29 |
| 6094864 | Door/window frame structure | — | 2000-08-01 |