Inventor
DAVEY JR ERNEST A
US4 patents
Patents
4 patentsUS6641449B2Nov 4, 2003
High pressure lamp bulb and method of induction sealing
OSRAM SYLVANIA INC2 citations58
US6566814B2May 20, 2003
Induction sealed high pressure lamp bulb
OSRAM SYLVANIA INC6 citations58
US6972520B2Dec 6, 2005
Method of removing contaminants from a double-ended arc discharge tube
OSRAM SYLVANIA INC0 citations45
US6669521B2Dec 30, 2003
Method of removing contaminants from a double-ended arc discharge tube
OSRAM SYLVANIA INC1 citations45