Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622053 | Electronically controlled stage lighting system | William Hewlett, Ian Clarke, Nigel Evans, Richard Parker, Michael Hughes | 2003-09-16 |
| 6597132 | Stage lighting lamp unit and stage lighting system including such unit | Keith J. Owen, Michael Hughes | 2003-07-22 |
| 6549326 | Pixel based gobo record control format | William Hewlett, Ian Clarke | 2003-04-15 |
| 6538797 | Pixel based gobo control format | — | 2003-03-25 |