Basilio Yi

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Thornhill, Ontario L3T 5M6, CA

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic clamping unit for a molding apparatus
- Patent number 4,822,274
- Issue date Apr 18, 1989
- Harry Chan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pipe extrusion die with a cooled and vacuumed additional mandrel
- Patent number 4,808,098
- Issue date Feb 28, 1989
- Harry Chan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extruder screw with balanced flights of different functional sections
- Patent number 4,798,472
- Issue date Jan 17, 1989
- Harry Chan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Corrugator with intermeshing overlapping moldblock halves
- Patent number 4,789,322
- Issue date Dec 6, 1988
- Harry Chan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Adjustable pipe extrusion die with internal cooling
- Patent number 4,789,327
- Issue date Dec 6, 1988
- Harry Chan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL