Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4936370 | Vertical blind assembly with an adjustable width | William F. Uecker | 1990-06-26 |
| 4919186 | Blind operating device and method | William F. Uecker, Earl M. Jahnke | 1990-04-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4936370 | Vertical blind assembly with an adjustable width | William F. Uecker | 1990-06-26 |
| 4919186 | Blind operating device and method | William F. Uecker, Earl M. Jahnke | 1990-04-24 |