Patents by Inventor Michael R. Zielinski

Michael R. Zielinski 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).

  • Proximity sensor for level sensing
    Patent number: 7017409
    Abstract: A field effect sensor is adapted for use in sensing level of fluids and powders. The sensor uses elongated, parallel electrodes disposed on or within the side wall of a tank. The longitudinal axes of the electrodes are parallel to the surface of fluid or powder contained in the tank.
    Type: Grant
    Filed: April 21, 2004
    Date of Patent: March 28, 2006
    Assignee: Touchsensor Technologies, LLC
    Inventors: Michael R. Zielinski, Michael Jon Taylor