Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642881 | Low frequency electromagnetic absorption surface | Christopher Robert Lawrence, Alistair P Hibbins | 2003-11-04 |
| 6600603 | Textured surface | — | 2003-07-29 |
| 6522399 | Signature mark recognition systems | Christopher Robert Lawrence | 2003-02-18 |