Patents by Inventor Gregory B. Colon

Gregory B. Colon 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).

  • Dual-calibrated compass
    Patent number: 6192315
    Abstract: An electronic compass system of the present invention includes a sensor for detecting the earth's magnetic field and for providing electrical signals representing the direction of the vehicle, a heading indicator for indicating vehicle headings in response to received vehicle heading signals, and a processor coupled to the sensor for receiving the electrical signals and coupled to the heading indicator for supplying the vehicle heading signals to the heading indicator.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: February 20, 2001
    Assignee: Prince Corporation
    Inventors: James R. Geschke, Thomas R. Olson, Mark Michmerhuizen, Gregory B. Colon