Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8573281 | Cord tension control for top down/bottom up covering for architectural openings | Terrence M. Drew, Suzanne M. Fujita, Jeffrey L. Spray | 2013-11-05 |
| 8365797 | Cord tension control for top down/bottom up covering for architectural openings | Terrence M. Drew, Jeffrey L. Spray | 2013-02-05 |