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Polysystem Machinery Mfg. Inc.

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  • Mississauga, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Die for extrusion of blown plastic film
    • Patent number 5,261,805
    • Issue date Nov 16, 1993
    • Polysystem Machinery Manufacturing Inc.
    • Peter C. Gates
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Lip heater for plastic extrusion die
    • Patent number 4,842,504
    • Issue date Jun 27, 1989
    • Polysystem Machinery Mfg. Inc.
    • Alfredo Bentivoglio
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Die-lip heater
    • Patent number 4,830,595
    • Issue date May 16, 1989
    • Polysystem Machinery Mfg. Inc.
    • Alfredo Bentivoglio
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL