Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163375 | Bottom rail for double panel window shading and method to operate same | Richard D. Watkins | 2024-12-10 |
| 10240391 | Switching apparatus and system for window shadings with powered adjustment | Richard D. Watkins | 2019-03-26 |
| 9670720 | Method of transitioning preform stacks in a system for making window treatments | James Barss, John A. Corey, Rodney Akers | 2017-06-06 |
| 9297202 | Interior shutter-blind for windows with stackable louvers | Richard D. Watkins, Jason Vandervoort, John A. Corey | 2016-03-29 |
| 9027628 | Interior shutter-blind for windows with stackable louvers | Richard D. Watkins, Jason Vandervoort, John A. Corey, Mark Kitterman | 2015-05-12 |
| 7800497 | Wireless detection system | John A. Corey | 2010-09-21 |
| 7131479 | Window covering having indicator markings | Jennifer M. Vanpoortfliet | 2006-11-07 |
| D486685 | Window blind slat | George Allen | 2004-02-17 |
| 6634409 | Fabric venetian blind and method of fabrication | John A. Corey | 2003-10-21 |
| 6575222 | Fabric venetian blind and method of fabrication | John A. Corey | 2003-06-10 |
| 6377384 | Fabric venetian blind and method of fabrication | John A. Corey | 2002-04-23 |
| 6302982 | Method of fabrication of fabric venetian blind | John A. Corey | 2001-10-16 |
| 6112800 | Window treatment safety clutch | — | 2000-09-05 |
| D409869 | Venetian blind slat | — | 1999-05-18 |
| 5832979 | Vertical blind having honeycomb-shaped vanes | — | 1998-11-10 |
| 5733632 | Window covering | — | 1998-03-31 |
| 5141041 | Stepped multi-cellular window shade | Alan J. Katz, John T. Schnebly | 1992-08-25 |
| 4945969 | Method and machinery for making a flawless shade product | John T. Schnebly, John A. Corey | 1990-08-07 |
| 4928369 | Method of making a pleated blind with articulative slat extensions | John T. Schnebly | 1990-05-29 |
| 4884612 | Pleated blind with articulative slat extensions | John T. Schnebly | 1989-12-05 |
| 4807686 | Shade system | John T. Schnebly | 1989-02-28 |
| 4307997 | Free piston inertia compressor | William D. Richards, Denis Bilodeau, Leonard Dutram, Jr., Joseph Brady | 1981-12-29 |