Patents by Inventor Russell W. Pyle

Russell W. Pyle 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).

  • Product and method for incorporating synthetic polymer fibers into cement mixtures
    Patent number: 6258159
    Abstract: A method is disclosed for improving the properties of polymer fibers incorporated into upcured concrete. A wetting agent is incorporated into the molten polymer prior to extrusion into fibers in order to render the fibers durably wettable.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: July 10, 2001
    Assignee: Polymer Group, Inc.
    Inventor: Russell W. Pyle