Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356674 | Electrically controllable grating, and optical elements having an electrically controllable grating | Robert Brown, Paul May | 2002-03-12 |
| 6345102 | Vehicle loudspeakers | Anthony Malcolm McDonald, Robin Meredith Courtney Pain, Martin James Stone | 2002-02-05 |
| 6339464 | Filter and method of making an optical device | Duncan Anderson, Claire Blay, Robert Brown, Nathan James Smith, Kathryn Walsh | 2002-01-15 |