Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848434 | Vertical blind with movable auxiliary rod support | Ronald G. Darner | 1989-07-18 |
| 4830081 | Curved vertical blind with slat traversing and rotation | — | 1989-05-16 |
| 4827199 | Torque responsive motor-drive assembly | Edward M. Kaucic | 1989-05-02 |