Patents by Inventor Corey M. Willson

Corey M. Willson 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).

  • GPS interface for locating device
    Patent number: 7319387
    Abstract: A system for locating a position marker includes a locating device for locating the position marker, and a GPS device communicatively coupled to the locating device that provides GPS coordinate data when the position marker is located by the locating device. Electronic memory is provided in at least one of the locating device and the GPS device for storing a data record associating the GPS coordinate data with the located position marker.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: January 15, 2008
    Assignee: 3M Innovaative Properties Company
    Inventors: Corey M. Willson, Ziyad Hanna Doany, Timothy A. Parkinson