Patents by Inventor William E. Garrison

William E. Garrison 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).

  • Hydrolysis resistant polyester compositions and related articles and methods
    Patent number: 7008983
    Abstract: Polymer compositions comprising polyester, boron component, and epoxy component. Articles made from these compositions, particularly articles requiring excellent hydrolysis resistance properties.
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: March 7, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: William E. Garrison, James Michael McKenna
  • Hydrolysis resistant polyester compositions and related articles and methods
    Patent number: 6974846
    Abstract: Polymer compositions comprising polyester, boron component, and epoxy component. Articles made from these compositions, particularly articles requiring excellent hydrolysis resistance properties.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: December 13, 2005
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: William E. Garrison, James Michael McKenna
  • Hydrolysis resistant polyesters and articles made therefrom
    Publication number: 20040122171
    Abstract: Polyester composition comprising at least one polyester; and an epoxy system comprising diphenolic epoxy condensation polymer, and at least one epoxy compound comprising at least two epoxy groups per molecule of the epoxy compound(s). Articles made from these compositions, particularly articles requiring excellent hydrolysis resistance properties.
    Type: Application
    Filed: June 26, 2002
    Publication date: June 24, 2004
    Inventor: William E. Garrison
  • Hydrolysis resistant polyester compositions and related articles and methods
    Publication number: 20040034126
    Abstract: Polymer compositions comprising polyester, boron component, and epoxy component. Articles made from these compositions, particularly articles requiring excellent hydrolysis resistance properties.
    Type: Application
    Filed: April 23, 2003
    Publication date: February 19, 2004
    Inventors: William E. Garrison, James Michael McKenna