Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491221 | Security documents | David Arnold, Michael John Abrams | 2002-12-10 |
| 6486655 | Magnetic position sensing techniques | — | 2002-11-26 |
| 6371379 | Magnetic tags or markers | Andrew Dames | 2002-04-16 |
| 6369965 | Magnetic interrogation techniques | Andrew Dames | 2002-04-09 |