Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5835080 | Touch sensitive display | John Beeteson, Adrian M. Clitheroe, Griffith John Lewis | 1998-11-10 |
| 4908550 | Cathode ray tube apparatus | Elaine Chase, Adrian M. Clitheroe, Peter Beanlands | 1990-03-13 |