Patents by Inventor Michael F. Maddi

Michael F. Maddi 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).

  • PRESSURE SENSING LIQUID LEVEL SENDER
    Publication number: 20120325022
    Abstract: Measuring container fluid levels and fluid volumes using pressure sensors. An immersion tube is used to detect and convey the pressure at a bottom of a container, and a sender circuit converts the pressure into a liquid level or liquid volume. The sender circuit is isolated from the fluid container for fuel applications using corrosion resistant elastomers.
    Type: Application
    Filed: June 24, 2011
    Publication date: December 27, 2012
    Inventors: Robert E. Shanebrook, Colin B. Jury, Michael F. Maddi, Gary R. Flynn