Inventor
CALLAHAN SUSAN L
US4 patents
Patents
4 patentsUS6853140B2Feb 8, 2005
Mercury free discharge lamp with zinc iodide
OSRAM SYLVANIA INC20 citations89
US6369510B1Apr 9, 2002
Blue tinted automobile lamp capsule
OSRAM SYLVANIA INC18 citations88
US6967444B2Nov 22, 2005
Miniature reduced mercury HID lamp
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US7301283B1Nov 27, 2007
Starting aid for low wattage metal halide lamps
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