Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6219985 | Louver and frame body assembly structure | — | 2001-04-24 |
| 6176290 | Device for adjusting slats of venetian blind | — | 2001-01-23 |
| 6076305 | Structure for fixing a blind on a window or door frame | — | 2000-06-20 |
| 5682938 | Operating structure for a vertical blind | — | 1997-11-04 |
| 5678717 | Laundry basket | — | 1997-10-21 |
| 5671858 | Collapsible laundry container structure | — | 1997-09-30 |
| 5657807 | Operating structure for a vertical blind | — | 1997-08-19 |
| 5649583 | Waterfall-like window curtain structure | — | 1997-07-22 |
| 5620108 | Laundry container | — | 1997-04-15 |
| 5611385 | Distance adjusting structure for a vertical blind | — | 1997-03-18 |
| 5560508 | Laundry container structure | — | 1996-10-01 |