Patents by Inventor Marc A. Bertsch

Marc A. Bertsch 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).

  • Two Layer Pavement Preservation System
    Publication number: 20110305508
    Abstract: A pavement preservation system comprises two layers of specialized chip seal applications. The first layer is a Polymer Modified Asphalt Rubber chip seal application. This layer is composed of an application of Polymer Modified Asphalt Rubber binder followed by a hot pre-coated ? or ½ inch aggregate placed at 28 to 34 pounds per square yard and rolled into the binder material. The second layer is a Rubberized Asphalt Binder chip seal application. This layer is composed of an application of Rubberized Asphalt Binder followed by a hot pre-coated ? inch aggregate placed at 10 to 14 pounds per square yard and rolled into the binder material.
    Type: Application
    Filed: October 14, 2010
    Publication date: December 15, 2011
    Inventors: Gregory Reed, Marc A. Bertsch, Jeffrey Smith