Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823449 | Automatic and continuous mechanism for processing and assembling venetian blind slats | — | 1989-04-25 |
| 4791703 | Length adjustable center rod structure for a vertical shutter drape | — | 1988-12-20 |
| 4750539 | Vertical blinds | — | 1988-06-14 |
| 4724885 | Semi-automatic shutter slat orientation adjustment and drape release control as applied in a double-layer window drape compatible with venetian blind slats | — | 1988-02-16 |
| 4711005 | Method and apparatus for making slats for window blinds and the like from a continuous web of plastic material | — | 1987-12-08 |
| 4615087 | Continuous mechanism for re-moulding, length-setting and assembling blind's | — | 1986-10-07 |