Patents by Inventor Nancy Rose Cribbin

Nancy Rose Cribbin 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).

  • Cryogenic rectification system with corona discharge feed air pretreatment
    Patent number: 6042699
    Abstract: A system including pretreating feed air for a cryogenic air separation plant wherein feed air is passed through an electric field, oxygen is ionized, and ionized oxygen reacts with hydrocarbons upstream of an adsorption prepurifier, and subsequent separation of the feed air by cryogenic rectification.
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: March 28, 2000
    Assignee: Praxair Technology, Inc.
    Inventors: Nancy Rose Cribbin, Dante Patrick Bonaquist, Alan Barnard Stewart, Gregory William Henzler
  • System for producing cryogenic liquefied industrial gas
    Patent number: 5799505
    Abstract: A system for producing cryogenic liquefied industrial gas, especially useful in conjunction with a non-cryogenic industrial gas production facility, wherein the output of the industrial gas production facility is pressurized, a portion passed to the use point, and another portion is condensed against a turboexpanded stream which is also taken from the pressurized gas.
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: September 1, 1998
    Assignee: Praxair Technology, Inc.
    Inventors: Dante Patrick Bonaquist, Nancy Rose Cribbin, Joseph Alfred Weber, John Fredric Billingham, Neno Todorov Nenov