Patent | Date |
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LED light source having glass heat pipe with fiberglass wick Grant 8,827,498 - Johnston , et al. September 9, 2 | 2014-09-09 |
Precision mercury dispenser using wire Grant 8,378,571 - Johnston , et al. February 19, 2 | 2013-02-19 |
Precision Mercury Dispenser Using Wire App 20110050085 - Johnston; David W. ;   et al. | 2011-03-03 |
Mercury dispenser, method of making mercury dispenser and method of dosing mercury into ARC discharge lamp Grant 7,812,533 - Johnston , et al. October 12, 2 | 2010-10-12 |
LED light source with an integrated heat pipe App 20100079988 - Johnston; David W. ;   et al. | 2010-04-01 |
Mercury dispenser, method of making mercury dispenser and method of dosing mercury into ARC discharge lamp App 20090121610 - Johnston; David W. ;   et al. | 2009-05-14 |
Single-ended discharge vessel with diverging electrodes Grant 7,414,366 - Perez , et al. August 19, 2 | 2008-08-19 |
Green-state ceramic discharge vessel parts Grant 7,404,496 - Neil , et al. July 29, 2 | 2008-07-29 |
Apparatus for making high buffer gas pressure ceramic arc tube Grant 7,226,334 - Kotter , et al. June 5, 2 | 2007-06-05 |
High buffer gas pressure ceramic arc tube and method and apparatus for making same Grant 7,189,131 - Kotter , et al. March 13, 2 | 2007-03-13 |
Ceramic Discharge Vessel With Joined Capillaries App 20050211370 - Lima, Joseph V. ;   et al. | 2005-09-29 |
Single-ended Discharge Vessel With Diverging Electrodes App 20050212433 - Perez, Victor E. ;   et al. | 2005-09-29 |
Green-state Ceramic Discharge Vessel Parts App 20050215167 - Neil, Jeffrey T. ;   et al. | 2005-09-29 |
High buffer gas pressure ceramic arc tube and method and apparatus for making same App 20050208865 - Kotter, Stefan ;   et al. | 2005-09-22 |
Method for introducing mercury into a fluorescent lamp during manufacture and a mercury carrier body facilitating such method Grant 6,913,504 - Zaslavsky , et al. July 5, 2 | 2005-07-05 |
High buffer gas pressure ceramic arc tube and method and apparatus for making same App 20040185743 - Kotter, Stefan ;   et al. | 2004-09-23 |
Quartz arc tube for a metal halide lamp and method of making same Grant 6,786,791 - Koenigsberg , et al. September 7, 2 | 2004-09-07 |
Discharge lamp having a fluted electrical feed-through Grant 6,774,547 - Zaslavsky , et al. August 10, 2 | 2004-08-10 |
Quartz arc tube for a metal halide lamp and method of making same App 20040058616 - Koenigsberg, William D. ;   et al. | 2004-03-25 |
Method for introducing mercury into a fluorescent lamp during manufacture and a mercury carrier body facilitating such method App 20040043690 - Zaslavsky, Gregory ;   et al. | 2004-03-04 |
Ceramic arc tube Grant D484,255 - Zaslavsky , et al. December 23, 2 | 2003-12-23 |
Quartz arc tube for a metal halide lamp and method of making same Grant 6,661,173 - Koenigsberg , et al. December 9, 2 | 2003-12-09 |
High pressure lamp bulb and method of induction sealing Grant 6,641,449 - Johnston , et al. November 4, 2 | 2003-11-04 |
Method of assembling a ceramic body Grant 6,620,272 - Zaslavsky , et al. September 16, 2 | 2003-09-16 |
Quartz arc tube for a metal halide lamp and method of making same App 20030057836 - Koenigsberg, William D. ;   et al. | 2003-03-27 |
High pressure lamp bulb and method of induction sealing App 20020153838 - Johnston, David W. ;   et al. | 2002-10-24 |
Induction sealed high pressure lamp bulb App 20020153837 - Johnston, David W. ;   et al. | 2002-10-24 |
High buffer gas pressure ceramic arc tube and method and apparatus for making same App 20020117965 - Kotter, Stefan ;   et al. | 2002-08-29 |
Method of assembling a ceramic body App 20020117249 - Zaslavsky, Gregory ;   et al. | 2002-08-29 |
Arc discharge lamp with electrodeless ultraviolet radiation starting source Grant 4,812,714 - Keeffe , et al. March 14, 1 | 1989-03-14 |