Patents by Inventor Karl David Hurst

Karl David Hurst 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).

  • Systems and methods for routing and scheduling visits to delivery locations
    Patent number: 9135575
    Abstract: The present invention provides systems, methods and computer program-product for calculating and storing time and distance information in an economical and efficient manner. The time and distance information may be used in the development of traversable networks for the delivery and retrieval of items from multiple locations in a timely and efficient manner.
    Type: Grant
    Filed: May 9, 2006
    Date of Patent: September 15, 2015
    Assignee: ROADNET TECHNOLOGIES, INC.
    Inventors: Karl David Hurst, Stephen Patrick Simon, Clifton Brian Kraisser