Patents by Inventor Roger D. Randall

Roger D. Randall 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).

  • Method for integrated pavement marking
    Publication number: 20010002229
    Abstract: Apparatus and methods are provided for filling a groove in a pavement with a groove filling grout. The present invention is particularly useful for forming long-lasting pavement markings, such as lane striping.
    Type: Application
    Filed: December 21, 2000
    Publication date: May 31, 2001
    Applicant: Interstate Highway Construction.
    Inventors: James Kenyon Schaeffer, Roger D. Randall, John L. Edwards, Brian D. Huffman, Jack L. Crosby, Paul Svaldi, Robert P. Hunsicker, Michael E. Urbas
  • Grout preparation and dispensing apparatus for integrated pavement marking
    Publication number: 20010001030
    Abstract: Apparatus and methods are provided for filling a groove in a pavement with a groove filling grout. The present invention is particularly useful for forming long-lasting pavement markings, such as lane striping.
    Type: Application
    Filed: December 21, 2000
    Publication date: May 10, 2001
    Applicant: Interstate Highway Construction
    Inventors: James Kenyon Schaeffer, Roger D. Randall, John L. Edwards, Brian D. Huffman, Jack L. Crosby, Paul Svaldi, Robert P. Hunsicker, Michael E. Urbas
  • Apparatus and method for integrated pavement marking
    Patent number: 6213680
    Abstract: Apparatus and methods are provided for filling a groove in a pavement with a groove filling grout. The present invention is used for forming pavement markings, such as lane striping.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: April 10, 2001
    Assignee: Interstate Highway Construction
    Inventors: James Kenyon Schaeffer, Roger D. Randall, John L. Edwards, Brian D. Huffman, Jack L. Crosby, Paul Svaldi