Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8459815 | Stage lighting lamp unit and stage lighting system including such unit | Mark Hunt, Michael Hughes | 2013-06-11 |
| 7954966 | Stage lighting lamp unit and stage lighting system including such unit | Mark Hunt, Michael Hughes | 2011-06-07 |
| 7270444 | Stage lighting lamp unit and stage lighting system including such unit | Mark Hunt, Michael Hughes | 2007-09-18 |
| 6894443 | Stage lighting lamp unit and stage lighting system including such unit | Mark Hunt, Michael Hughes | 2005-05-17 |
| 6597132 | Stage lighting lamp unit and stage lighting system including such unit | Mark Hunt, Michael Hughes | 2003-07-22 |
| 6326741 | Stage lighting lamp unit and stage lighting system including such unit | Mark Hunt, Michael Hughes | 2001-12-04 |
| 6062706 | Variable color fluorescent lighting | — | 2000-05-16 |
| 5921659 | Stage lighting lamp unit and stage lighting system including such unit | Mark Hunt, Michael Hughes | 1999-07-13 |
| D402398 | Figurine with facial expression | — | 1998-12-08 |
| 5795058 | Color image protection apparatus | — | 1998-08-18 |
| 5788365 | Stage lighting lamp unit and stage lighting system including such unit | Mark Hunt, Michael Hughes | 1998-08-04 |
| 5769531 | Stage lighting lamp unit and stage lighting system including such unit | Mark Hunt, Michael Hughes | 1998-06-23 |
| 5502627 | Stage lighting lamp unit and stage lighting system including such unit | Mark Hunt, Michael Hughes | 1996-03-26 |
| 5414328 | Stage lighting control console including assignable macro functions | Mark Hunt | 1995-05-09 |
| 4246079 | Electrolytic reduction of sulfidic spent alkali metal wastes | Robert Ray Goodrich, Robert G. Kunz, Sydney Lipton | 1981-01-20 |