Doughty; Douglas A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Doughty; Douglas A..The latest application filed is for "plasma growth lamp for horticulture".
- Doughty; Douglas A. - Gilroy CA
- Doughty; Douglas A. - West Charlton NY
- Doughty; Douglas A. - Amsterdam NY
| Patent | Date |
|---|---|
| Mechanically sealed tube for laser sustained plasma lamp and production method for same Grant 10,109,473 - Blondia , et al. October 23, 2 | 2018-10-23 |
| Modular multi-aperture reflector sheets for light distribution and control Grant 10,006,607 - Brockett , et al. June 26, 2 | 2018-06-26 |
| Plasma growth lamp for horticulture Grant 9,392,752 - Doughty July 19, 2 | 2016-07-19 |
| Arc tube device and stem structure for electrodeless plasma lamp Grant 9,224,568 - Doughty December 29, 2 | 2015-12-29 |
| Plasma Growth Lamp For Horticulture App 20150327445 - Doughty; Douglas A. | 2015-11-19 |
| Fill combination and method for high intensity lamps Grant 8,847,488 - Doughty September 30, 2 | 2014-09-30 |
| Arc Tube Device And Stem Structure For Electrodeless Plasma Lamp App 20140187116 - DOUGHTY; DOUGLAS A. | 2014-07-03 |
| Electrodeless lamps with grounded coupling elements and improved bulb assemblies Grant 8,766,539 - Espiau , et al. July 1, 2 | 2014-07-01 |
| Arc tube device and stem structure for electrodeless plasma lamp Grant 8,629,616 - Doughty January 14, 2 | 2014-01-14 |
| Electrodeless plasma lamp array Grant 8,373,352 - Doughty , et al. February 12, 2 | 2013-02-12 |
| Metal body arc lamp Grant 8,242,671 - Blondia , et al. August 14, 2 | 2012-08-14 |
| Arc Tube Device And Stem Structure For Electrodeless Plasma Lamp App 20120176028 - Doughty; Douglas A. | 2012-07-12 |
| Fill Combination And Method For High Intensity Lamps App 20120176029 - Doughty; Douglas A. | 2012-07-12 |
| Electrodeless Plasma Lamp Array App 20110204791 - Doughty; Douglas A. ; et al. | 2011-08-25 |
| Metal Body Arc Lamp App 20100201244 - Blondia; Rudi ; et al. | 2010-08-12 |
| Electrodeless Lamps With Grounded Coupling Elements And Improved Bulb Assemblies App 20100134008 - ESPIAU; FREDERICK M. ; et al. | 2010-06-03 |
| Metal body arc lamp Grant 7,679,276 - Blondia , et al. March 16, 2 | 2010-03-16 |
| Metal body arc lamp App 20060175947 - Blondia; Rudi ; et al. | 2006-08-10 |
| Apparatus for securing an amalgam at the apex of an electrodeless fluorescent lamp Grant 5,500,567 - Wilson , et al. March 19, 1 | 1996-03-19 |
| Use of silicon to extend useful life of metal halide discharge lamps Grant 5,136,214 - Roberts , et al. August 4, 1 | 1992-08-04 |
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