Issued Patents All Time
Showing 26–50 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7117919 | Cordless blind with lock mechanism | — | 2006-10-10 |
| 6988526 | Roman shade with liner | — | 2006-01-24 |
| 6964291 | Double shade headrail with removable cord collection spools | — | 2005-11-15 |
| 6860312 | Roll-up shade with cord capture | — | 2005-03-01 |
| 6843299 | Bracket rail for window coverings | — | 2005-01-18 |
| 6792995 | Cord shroud for lift cords and cord loops | — | 2004-09-21 |
| 6772815 | Window covering having faces of parallel threads | — | 2004-08-10 |
| 6767615 | Cellular material having cells with swirled strands | John D. Rupel | 2004-07-27 |
| 6712115 | Headrail for double shade | — | 2004-03-30 |
| 6644372 | Cordless blind | — | 2003-11-11 |
| 6622769 | Lift system having length adjustment for window blinds | — | 2003-09-23 |
| D473743 | Double layer shade with woven woods roman shade | — | 2003-04-29 |
| D468950 | Double layer shade with fabric roman shade | — | 2003-01-21 |
| 6440247 | Light control window covering and method of making same | John D. Rupel | 2002-08-27 |
| 6382296 | Headrail and bracket system for window coverings | — | 2002-05-07 |
| 6347658 | Pleated shade with intermittent tabs | — | 2002-02-19 |
| 6305454 | Venetian type blind having pivot slat and tilting slat | Ludwig Ross | 2001-10-23 |
| 6302183 | Venetian type blind having length adjustable bottomrail | Michael Kollman, Cletis F. Swopes | 2001-10-16 |
| D446070 | Double layer shade with fabric roman shade | — | 2001-08-07 |
| D445621 | Double layer shade with woven woods roman shade | — | 2001-07-31 |
| 6263944 | Venetian type blinds | — | 2001-07-24 |
| 6253823 | Headrail for cut down venetian type blinds | Cletis F. Swopes, Ludwig Ross | 2001-07-03 |
| 6196291 | Light control window covering and method of making same | John D. Rupel | 2001-03-06 |
| 6148894 | Headrail having reversible modular controls | — | 2000-11-21 |
| 6142211 | Shade operator with release brake | — | 2000-11-07 |