Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872499 | Vertical louvre blind traveller bridle | — | 1989-10-10 |
| 4864712 | Method for producing a fabric covered metal rail | L. Eugene Carden | 1989-09-12 |
| 4836345 | Clutch system for gear drive | — | 1989-06-06 |
| 4802522 | Support for an operating element of a venetian blind assembly | — | 1989-02-07 |