Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5867098 | Circular magnetic target for an electronic article surveillance system | Willem Angel, Henri Batterink | 1999-02-02 |
| 4940968 | Anti-theft tag with conical coil | — | 1990-07-10 |