Patents by Inventor George S. Everett

George S. Everett 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).

  • Resinous binder compositions
    Patent number: 5849858
    Abstract: Furfuryl alcohol/formaldehyde resins exhibiting high water compatibility and low amounts of volatile organic compounds such as furfuryl alcohol.
    Type: Grant
    Filed: April 2, 1998
    Date of Patent: December 15, 1998
    Assignee: QO Chemicals, Inc.
    Inventors: George S. Everett, George R. MacLennan, Michael C. Chen
  • Resinous binder compositons
    Patent number: 5741914
    Abstract: Furfuryl alcohol/formaldehyde resins exhibiting high water compatibility and low amounts of volatile organic compounds such as furfuryl alcohol.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: April 21, 1998
    Assignee: QO Chemicals, Inc.
    Inventors: George S. Everett, George R. MacLennan, Michael C. Chen
  • Catalysts for foundry core binders
    Patent number: 4515935
    Abstract: Catalysts for foundry core binders prepared by reacting polyphosphoric acid with an alcohol.
    Type: Grant
    Filed: June 22, 1984
    Date of Patent: May 7, 1985
    Assignee: QO Chemicals, Inc.
    Inventor: George S. Everett
  • Catalysts and binder systems for manufacturing sand shapes
    Patent number: 4405726
    Abstract: Aluminum perchlorate, cupric perchlorate and chromic perchlorate are used as catalysts for acid catalyzed curable resins.
    Type: Grant
    Filed: April 22, 1982
    Date of Patent: September 20, 1983
    Assignee: The Quaker Oats Company
    Inventor: George S. Everett
  • Catalysts and binder systems for manufacturing sand shapes
    Patent number: 4366267
    Abstract: Aluminum perchlorate, cupric perchlorate and chromic perchlorate are used as catalysts for acid catalyzed curable resins.
    Type: Grant
    Filed: December 17, 1980
    Date of Patent: December 28, 1982
    Assignee: The Quaker Oats Company
    Inventor: George S. Everett
  • Catalysts for foundry core binders
    Patent number: 4331583
    Abstract: Catalysts for foundry core binders prepared by reacting polyphosphoric acid with an alcohol.
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: May 25, 1982
    Assignee: The Quaker Oats Company
    Inventor: George S. Everett