Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459819 | Venetian blind | — | 2022-10-04 |
| 7562600 | Slat angle adjusting device for a venetian blind | — | 2009-07-21 |
| 7387150 | Shade roller capable of bearing heavy load | — | 2008-06-17 |
| D569157 | Slat angle adjusting device for a venetian blind | — | 2008-05-20 |
| 7258297 | Reel assembly for a venetian blind | — | 2007-08-21 |
| 7178577 | Reeling unit for a blind | — | 2007-02-20 |
| 6745812 | Hypocycloid drive device for adjusting slat angles for a venetian blind | Patrick James McGrath, Wasyl R. Bodnar | 2004-06-08 |
| 6739373 | Lift control device for a roller shade | Patrick James McGrath, Wasyl R. Bodnar | 2004-05-25 |
| 6601636 | Slat angle adjusting device for venetian blind | — | 2003-08-05 |
| 6561254 | Slat angle adjusting device for a venetian blind | — | 2003-05-13 |
| 6527034 | Slat-positioning drum for a venetian blind | — | 2003-03-04 |
| 6321820 | Slat positioning device for a venetian blind | — | 2001-11-27 |
| RE37143 | Slat angle adjusting device for a venetian blind | — | 2001-04-24 |
| D438045 | Tilt rod support for a venetian blind | — | 2001-02-27 |
| 6173825 | Lift control device for a roller shade | — | 2001-01-16 |
| 6095228 | Tilt rod support for a venetian blind | — | 2000-08-01 |
| 6079306 | Cutting-off machine for a venetian blind | — | 2000-06-27 |
| 6044889 | Tension lift device for a venetian blind | — | 2000-04-04 |
| 5707308 | Puck | — | 1998-01-13 |
| 5680892 | Slat angle adjusting device for a venetian blind | — | 1997-10-28 |
| 5636677 | Slat angle adjusting device for a venetian blind | — | 1997-06-10 |
| 5573052 | Positioning drum device for a venetian blind | — | 1996-11-12 |
| 5538068 | Positioning drum device for a venetian blind | — | 1996-07-23 |
| 5538066 | Guiding bracket assembly for a venetian blind | — | 1996-07-23 |
| 5522444 | Positioning device for a headrail of a venetian blind | — | 1996-06-04 |