Inventor
MICHAEL JOSEPH D
US5 patents
Patents
5 patentsUS5186668AFeb 16, 1993
Negative glow discharge lamp
GTE PROD CORP2 citations60
US5120251AJun 9, 1992
Negative glow discharge lamp
GTE PROD CORP3 citations60
US5021718AJun 4, 1991
Negative glow discharge lamp
GTE PROD CORP5 citations60
US4939417AJul 3, 1990
High pressure discharge lamp with incandescent filament for starting
GTE PROD CORP2 citations57
US5266864ANov 30, 1993
Negative glow discharge lamp with fill containing cesium or sodium
GTE PROD CORP1 citations50