Inventor
DUGA ROBERT J
13 patents
Patents
13 patentsUS4310282AJan 12, 1982
Delay stretch and blow machine system
EMHART IND68 citations95
US4140464AFeb 20, 1979
Machine system for formation of molecularly oriented plastic bottles
EMHART IND85 citations95
US4140468AFeb 20, 1979
Plastic bottle forming machine with modular design
EMHART IND42 citations92
US4551163ANov 5, 1985
Electronic glass feeder plunger operating mechanism
EMHART IND43 citations91
US4261949AApr 14, 1981
Process for formation of molecularly oriented plastic bottles
EMHART IND40 citations91
US4299371ANov 10, 1981
Neck ring assembly
EMHART IND21 citations81
US4723981AFeb 9, 1988
Gob distributor
EMHART IND8 citations73
US4723982AFeb 9, 1988
Gob distributor
EMHART IND8 citations73
US4579572AApr 1, 1986
Method and apparatus for aligning a plunger assembly in a glass feeder
EMHART IND9 citations72
US4718933AJan 12, 1988
Internally cooled gob chute
EMHART IND9 citations71
US4722748AFeb 2, 1988
Gob distributor
EMHART IND3 citations62
US4781746ANov 1, 1988
Drive apparatus for straight line shear mechanism
EMHART IND3 citations61
US4667533AMay 26, 1987
Positive drive override mechanism
EMHART IND1 citations51