Patents by Inventor Paul A. VanDusen

Paul A. VanDusen 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).

  • Surveillance system
    Patent number: 4326218
    Abstract: A surveillance system wherein a TV camera is pivotally mounted along its optical axis on or along a ceiling, and a mirror is pivotally mounted about an axis perpendicular to the optical axis to intercept the view of the camera. Then, by selected rotation of the camera and mirror about these axes, both pan and tilt functions are achieved in a very compact structure.
    Type: Grant
    Filed: November 14, 1980
    Date of Patent: April 20, 1982
    Inventors: John M. Coutta, Paul A. VanDusen