Inventor

BLUMENFELD JOHN F

5 patents

Patents

5 patents

US4662927AMay 5, 1987

Glass temperature preconditioning system in a distribution channel

EMHART IND26 citations89

US4655812AApr 7, 1987

Electric heating of glass forehearth

EMHART IND22 citations79

US4552579ANov 12, 1985

Glass forehearth

EMHART IND19 citations77

US4287380ASep 1, 1981

Electrode assembly for molten glass forehearth

EMHART IND26 citations77

US4680051AJul 14, 1987

Glass forehearth

EMHART IND11 citations68