Inventor
DOUGLAS ROBERT J
US13 patents
⚠️ This page may combine multiple inventors who share the name “DOUGLAS ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMHART IND
9 patentsUS4599101AJul 8, 1986
Universal servo-driven gob distributor
EMHART IND27 citations91
US4551163ANov 5, 1985
Electronic glass feeder plunger operating mechanism
EMHART IND43 citations91
US4888040ADec 19, 1989
Neck ring/plunger assembly for a glassware forming machine
EMHART IND12 citations72
US4687502AAug 18, 1987
Universal servo-driven gob distributor
EMHART IND11 citations72
US4579572AApr 1, 1986
Method and apparatus for aligning a plunger assembly in a glass feeder
EMHART IND9 citations72
US4557746ADec 10, 1985
Electro-pneumatic actuator for glassware forming machine
EMHART IND10 citations71
US4889549ADec 26, 1989
Plunger operating mechanism for a glass forming machine
EMHART IND3 citations61
US4836839AJun 6, 1989
Plunger assembly for a glassware forming machine
EMHART IND6 citations61
US4506923AMar 26, 1985
Takeout tong head
EMHART IND3 citations61