Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648286 | Lamp-holding hook clamp and connector keyway | William Hewlett, Richard Parker | 2003-11-18 |
| 6622053 | Electronically controlled stage lighting system | William Hewlett, Ian Clarke, Richard Parker, Mark Hunt, Michael Hughes | 2003-09-16 |
| 6601974 | Illumination obscurement device | William Hewlett | 2003-08-05 |
| 6592480 | Belt looping | — | 2003-07-15 |
| 6549324 | Trimmer iris for use with a digitally shape-controlled lighting system | — | 2003-04-15 |
| 6536922 | Illumination obscurement device | William Hewlett | 2003-03-25 |
| 6523353 | Super cooler for a heat producing device | William Hewlett | 2003-02-25 |