Patents by Inventor James E. Caufield

James E. Caufield has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Sterilization system
    Patent number: 5555704
    Abstract: A gas sterilizer in which liquid phase ethylene oxide (ETO) is dispensed into an evaporator which converts the liquid to a gas and partially inflates a sterilization bag. After the sterilization bag has been partially filed with the is closed and sealed.
    Type: Grant
    Filed: September 24, 1993
    Date of Patent: September 17, 1996
    Assignee: A-Bio-Vac Inc.
    Inventors: James E. Caufield, Ralph Torborg, Wilmer L. Adams