Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639162 | Input device | Christopher Chapman, Stuart Mark Walkington, John Burkitt, Andrew Deakin | 2003-10-28 |
| 6585162 | Flexible data input device | Christopher Chapman, Stuart Mark Walkington | 2003-07-01 |
| 6504531 | Detecting mechanical interactions | — | 2003-01-07 |