Patents by Inventor Todd C. Beehler

Todd C. Beehler 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).

  • Capacitive toner level detection
    Patent number: 6670817
    Abstract: A container having an electrically conductive container body. The container body defines a container cavity. A sensor assembly is disposed within said container cavity. The sensor assembly is electrically isolated from the container body, and is configured for sensing a level of material within the container cavity.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: December 30, 2003
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: John C. Fournier, James D. Anthony, Todd C. Beehler
  • Capacitive toner level detection
    Publication number: 20020186027
    Abstract: A container having an electrically conductive container body. The container body defines a container cavity. A sensor assembly is disposed within said container cavity. The sensor assembly is electrically isolated from the container body, and is configured for sensing a level of material within the container cavity.
    Type: Application
    Filed: June 7, 2001
    Publication date: December 12, 2002
    Inventors: John C. Fournier, James D. Anthony, Todd C. Beehler