Patents by Inventor Jeffery Lynn Presley

Jeffery Lynn Presley 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).

  • Modified asphalt compositions
    Patent number: 7202290
    Abstract: A modified asphalt composition is provided comprising at least one plastomer, at least one elastomer, at least one crosslinking agent and asphalt. More specifically, a modified asphalt composition is provided comprising an oxidized polyethylene, a styrene-butadiene-styrene block copolymer, sulfur, and asphalt. A hot mix asphalt composition is also provided comprising the modified asphalt composition and aggregate. Processes for producing the modified asphalt composition and the hot mix asphalt composition are also provided as well as articles produced from these inventive compositions.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: April 10, 2007
    Assignees: Eastman Chemical Company, PRI Asphalt Technologies Inc.
    Inventors: Richard Kingsley Stuart, Jr., Jeffery Lynn Presley, Kenneth Francis Grzybowski
  • Modified asphalt compositions
    Patent number: 7144933
    Abstract: A modified asphalt composition is provided comprising at least one plastomer, at least one elastomer, and asphalt. More specifically, a modified asphalt composition is provided comprising an oxidized polyethylene, a styrene-butadiene-styrene block copolymer, and asphalt. A hot mix asphalt composition is also provided comprising the modified asphalt composition and aggregate. Processes for producing the modified asphalt composition and the hot mix asphalt composition is also provided as well as articles produced from these inventive compositions.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: December 5, 2006
    Assignee: Eastman Chemical Company
    Inventors: Richard Kingsley Stuart, Jr., Jeffery Lynn Presley, Louis Thomas Germinario
  • Modified asphalt compositions
    Patent number: RE41167
    Abstract: A modified asphalt composition is provided comprising at least one plastomer, at least one elastomer, and asphalt. More specifically, a modified asphalt composition is provided comprising an oxidized polyethylene, a styrene-butadiene-styrene block copolymer, and asphalt. A hot mix asphalt composition is also provided comprising the modified asphalt composition and aggregate. Processes for producing the modified asphalt composition and the hot mix asphalt composition is also provided as well as articles produced from these inventive compositions.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: March 23, 2010
    Assignee: Westlake Longview Corporation
    Inventors: Richard Kingsley Stuart, Jr., Jeffery Lynn Presley, Louis Thomas Germinario
  • Modified asphalt compositions
    Patent number: RE42165
    Abstract: A modified asphalt composition is provided comprising at least one plastomer, at least one elastomer, at least one crosslinking agent and asphalt. More specifically, a modified asphalt composition is provided comprising an oxidized polyethylene, a styrene-butadiene-styrene block copolymer, sulfur, and asphalt. A hot mix asphalt composition is also provided comprising the modified asphalt composition and aggregate. Processes for producing the modified asphalt composition and the hot mix asphalt composition are also provided as well as articles produced from these inventive compositions.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: February 22, 2011
    Assignees: Westlake Longview Corp., PRI Asphalt Technologies, Inc.
    Inventors: Richard Kingsley Stuart, Jr., Jeffery Lynn Presley, Kenneth Francis Grzybowski