Patents by Inventor Paul Kephart

Paul Kephart 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).

  • BIODEGRADABLE MODULAR ROOFING TRAY AND METHOD OF MAKING
    Publication number: 20120198765
    Abstract: A green roofing system for use on a rooftop is disclosed herein. The green roofing system includes a plurality of biodegradable modular roofing trays. The biodegradable modular roofing trays are made of a plurality of fibers bound together with a binding agent. A soil layer is included wherein the soil layer is located between a roof deck and the plurality of biodegradable modular roofing trays.
    Type: Application
    Filed: April 16, 2012
    Publication date: August 9, 2012
    Applicant: TREMCO INCORPORATED
    Inventor: Paul Kephart
  • Biodegradable modular roofing tray and method of making
    Publication number: 20070261299
    Abstract: A modular roofing tray made of biodegradable material and impregnated with a biological inoculum to enhance the overall health and welfare of the vegetation planted within.
    Type: Application
    Filed: April 10, 2007
    Publication date: November 15, 2007
    Inventor: Paul Kephart