Rene Bertschi

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Heated and cooled valve stem for an injection molding apparatus
- Patent number 5,162,125
- Issue date Nov 10, 1992
- Husky Injection Molding Systems Ltd.
- Vitaly Akselrud
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for injection molding using a movable sprue bar
- Patent number 5,011,646
- Issue date Apr 30, 1991
- Husky Injection Molding Systems Ltd.
- Rene Bertschi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Anti-collision method and apparatus for an injection mold
- Patent number 4,986,944
- Issue date Jan 22, 1991
- Husky Injection Molding Systems Ltd.
- Rene Bertschi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL