Archenhold; Geoffrey Howard Gillett
Patent Applications and Registrations
Patent applications and USPTO patent grants for Archenhold; Geoffrey Howard Gillett.The latest application filed is for "illumination control system".
- Archenhold; Geoffrey Howard Gillett - Sutton Coldfield GB
- Archenhold; Geoffrey Howard Gillett - West Midlands GB
- Archenhold; Geoffrey Howard Gillett - Walsall GB
| Patent | Date |
|---|---|
| Illumination Control System App 20220217820 - Archenhold; Geoffrey Howard Gillett | 2022-07-07 |
| Power control system for an illumination system Grant 9,013,114 - Archenhold April 21, 2 | 2015-04-21 |
| Collimated illumination system using an extended apparent source size to provide a high quality and efficient fixture Grant 8,664,882 - Archenhold March 4, 2 | 2014-03-04 |
| Hybrid power control system Grant 8,659,237 - Archenhold February 25, 2 | 2014-02-25 |
| Power Control System For An Illumination System App 20130214697 - Archenhold; Geoffrey Howard Gillett | 2013-08-22 |
| Hybrid Power Control System App 20120206064 - Archenhold; Geoffrey Howard Gillett | 2012-08-16 |
| Collimated Illumination System Using an Extended Apparent Source Size to Provide a High Quality and Efficient Fixture App 20110140633 - Archenhold; Geoffrey Howard Gillett | 2011-06-16 |
| Illumination control system Grant 6,963,175 - Archenhold , et al. November 8, 2 | 2005-11-08 |
| Illumination control system App 20030057888 - Archenhold, Geoffrey Howard Gillett ; et al. | 2003-03-27 |
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