Patents by Inventor Todd C. Quigley

Todd C. Quigley 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).

  • Materials composed of glass and flyash and methods of making the same
    Publication number: 20010039902
    Abstract: The present invention discloses a concrete-like composition made from class C flyash and glass. The composition may also include an inhibitor, such as sodium borate, to control the time required for the composition to harden. A method for making the composition is also disclosed. The present invention further discloses a glass crushing apparatus which may be used to crush the glass used in the composition and method.
    Type: Application
    Filed: December 4, 2000
    Publication date: November 15, 2001
    Inventors: Charles W. Hedley, Todd C. Quigley, William J. Ritter