Patents by Inventor James W. Glessner

James W. Glessner 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).

  • Polyvinyl alcohol engineered ductile mortar and method of making the same
    Patent number: 9878947
    Abstract: A high performance engineered composite cementitious ductile mortar including a predetermined amount of matrix interactive fibers; a water reducer having a plasticizing effect; and a defoamer/plasticizer having a plasticizing effect. A carboxylic acid polymer or carboxylic acid copolymer based superplasticizer are not included in the defoamer/plasticizer or the water reducer.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: January 30, 2018
    Assignee: GST International, Inc.
    Inventors: James W. Glessner, Thomas Martin, Richard McCabe