John M. Wersosky

Person

  • Dover, NH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotational mold with valved charge box

    • Patent number 4,722,678
    • Issue date Feb 2, 1988
    • Ex-Cell-O Corporation
    • John M. Wersosky
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mold loading method and apparatus

    • Patent number 4,664,864
    • Issue date May 12, 1987
    • Ex-Cell-O Corporation
    • John M. Wersosky
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multiple zone heating of molds

    • Patent number 4,621,995
    • Issue date Nov 11, 1986
    • Ex-Cell-O Corporation
    • John M. Wersosky
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Deaerator assembly

    • Patent number 4,338,100
    • Issue date Jul 6, 1982
    • Ex-Cell-O Corporation
    • John M. Wersosky
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL