Patents by Inventor Kirk J. Frey

Kirk J. Frey 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).

  • ASPHALT SHINGLE RECYCLING SYSTEM AND METHOD
    Publication number: 20100064937
    Abstract: A method of recycling asphalt roofing material is provided. The asphalt roofing material is delivered into a treatment chamber of a processor. A heat source is provided to the treatment chamber. Heat energy is transferred from the heat source to the asphalt roofing material to produce a heated product, and the heated product is removed from the treatment chamber.
    Type: Application
    Filed: March 16, 2009
    Publication date: March 18, 2010
    Inventors: Thomas B. Harmon, Kirk J. Frey