Patents by Inventor Glenn R. Jones

Glenn R. Jones 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 composition and method
    Patent number: 6074469
    Abstract: A paving asphalt composition for improving the durability and longevity of asphalt road surfaces is disclosed. The paving asphalt composition includes asphalt base stock, heavy residuum of re-refined motor oil, and a chemical modifier. The heavy residuum of re-refined motor oil preferably has an API gravity of at least about 12, a kinematic viscosity greater than about 400 centistokes at 140.degree. F., a flash point greater than about 400.degree. F. and a mass loss less than about 3%. The paving asphalt composition may also include a polymer. A method of forming the paving asphalt composition and a method of paving roads are also disclosed.
    Type: Grant
    Filed: May 1, 1998
    Date of Patent: June 13, 2000
    Assignee: Petro Source Refining Partners
    Inventors: James H. Collins, Glenn R. Jones
  • Method and apparatus for cooling asphalt
    Patent number: 5682758
    Abstract: An improved apparatus and method for cooling asphalt, which includes a cooling zone, such as a cooling chamber through which coolants such as air and water are blown or drawn, and an elongated conveyor for transporting asphalt molds through said cooling zone after said asphalt molds have been lined with plastic and filled with hot asphalt.
    Type: Grant
    Filed: May 10, 1994
    Date of Patent: November 4, 1997
    Assignee: Petro Source Refining Partners
    Inventor: Glenn R. Jones