Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6430934 | Super cooler for a heat producing device | William Hewlett | 2002-08-13 |
| 6220730 | Illumination obscurement device | William Hewlett | 2001-04-24 |
| 6210023 | Anti-noise system for a moving object | — | 2001-04-03 |
| 6188933 | Electronically controlled stage lighting system | William Hewlett, Ian Clarke, Richard Parker, Mark Hunt, Michael Hughes | 2001-02-13 |
| 6079853 | Cammed rotating gobos | — | 2000-06-27 |
| 6011662 | Custom color wheel | — | 2000-01-04 |
| 5984248 | Lamp-holding hook clamp and connector keyway | William Hewlett, Richard Parker | 1999-11-16 |
| 5900685 | Anti-noise system for a moving object | William Hewlett | 1999-05-04 |
| 5794881 | Gel tensioning device | — | 1998-08-18 |
| 5702082 | Lamp-holding hook clamp | William Hewlett, Richard Parker | 1997-12-30 |