Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508293 | Spring motor assembly for a venetian blind without outside hanging lifting cords | — | 2003-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508293 | Spring motor assembly for a venetian blind without outside hanging lifting cords | — | 2003-01-21 |