Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8496040 | Method and apparatus for fixing the length of a pull cord | Roger Palmer, David A. Schwartz | 2013-07-30 |
| 7503370 | Cordless balanced window covering | Patrick Woods, Roger Palmer, Bryan K. Ruggles, Otto Kuhar | 2009-03-17 |
| 7096917 | One way brake for a cordless blind | Roger Palmer | 2006-08-29 |
| 7025107 | One-way tensioning mechanism for cordless blind | — | 2006-04-11 |
| 6675861 | Brake for a cordless blind | Roger Palmer | 2004-01-13 |
| 6619366 | Universal head rail | — | 2003-09-16 |
| 6601635 | Cordless balanced window covering | Patrick Woods, Roger Palmer, Brian Ruggles, Otto Kuhar | 2003-08-05 |
| 6571853 | Cordless blind having variable resistance to movement | Roger Palmer | 2003-06-03 |
| 6330899 | Cordless balanced window covering | Patrick Woods, Roger Palmer, Brian Ruggles, Otto Kuhar | 2001-12-18 |
| 6293330 | Universal head rail | — | 2001-09-25 |
| 5934350 | Adjustable tilt restriction for miniblinds | — | 1999-08-10 |