Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887444 | Locking means, and more particularly a lock for a bicycle | Grada de Brouwer-Elzenbroek | 1989-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887444 | Locking means, and more particularly a lock for a bicycle | Grada de Brouwer-Elzenbroek | 1989-12-19 |