Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6050321 | Cord lock | Petrus Gerardus Maria van der Mars | 2000-04-18 |
| 4267875 | Sliding clutch for venetian blind | — | 1981-05-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6050321 | Cord lock | Petrus Gerardus Maria van der Mars | 2000-04-18 |
| 4267875 | Sliding clutch for venetian blind | — | 1981-05-19 |