Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8210227 | Cord lock with improved wear surface for an architectural covering | Michael S. Goldberg | 2012-07-03 |
| 8006736 | Skew adjustment device for coverings for architectural openings | Stephen P. Smith, James L. Miller | 2011-08-30 |
| 7832450 | Lift cord system for retractable covering | Clark Brace, Donald J. Clark, Ronald Holt | 2010-11-16 |
| 7617858 | Skew adjustment device for coverings for architectural openings | Stephen P. Smith, James L. Miller | 2009-11-17 |
| 7500505 | Roller stop for coverings for architectural openings | Stephen P. Smith | 2009-03-10 |
| 7240715 | Limit stop for coverings for architectural openings | — | 2007-07-10 |
| 6782938 | Control and suspension system for a covering for architectural openings | Wendell B. Colson | 2004-08-31 |
| 6435252 | Control and suspension system for a covering for architectural openings | Wendell B. Colson | 2002-08-20 |
| 6289964 | Control and suspension system for a covering for architectural openings | Wendell B. Colson | 2001-09-18 |
| 5647421 | Dual shape assembly | Gerald W. Huntley, Joseph E. Kovach | 1997-07-15 |
| 5392832 | Covering assembly for architectural openings | Wendell B. Colson, James M. Anthony, Brad H. Oberg, Eric N. Williams, Paul G. Swiszcz +1 more | 1995-02-28 |
| 5287908 | Window covering assembly | Wendell B. Colson, Eric N. Williams | 1994-02-22 |