Patents by Inventor Richard A. Bertone

Richard A. Bertone 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).

  • Flow tube liner
    Patent number: 5773723
    Abstract: A magnetic flowmeter has a tube for carrying fluid along a longitudinal axis. The tube has faces transverse to the longitudinal axis and disposed at opposite ends of the tube. A liner on the inner surface of the tube extends out from an end of the tube and into a recess on one face to anchor the liner in place.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: June 30, 1998
    Inventors: Peter B. Lewis, Richard A. Bertone, Richard W. Kalinoski, Michael R. Sheridan