Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031875 | Pointing systems for addressing objects | Thomas William Ellenby, John Ellenby, Peter Ellenby, Joseph Page | 2006-04-18 |
| 6522292 | Information systems having position measuring capacity | Thomas William Ellenby, Peter Ellenby | 2003-02-18 |