TREA

James D. Layfield

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  • Bay City, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugally powered pelletizing machine and method
    • Patent number 4,457,882
    • Issue date Jul 3, 1984
    • Baker Perkins Inc.
    • David B. Todd
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Centrifugal pelletizing systems and process
    • Patent number 4,412,964
    • Issue date Nov 1, 1983
    • Baker Perkins Inc.
    • David B. Todd
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Centrifugal pelletizers
    • Patent number 4,408,972
    • Issue date Oct 11, 1983
    • Baker Perkins Inc.
    • James D. Layfield
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL