Patents by Inventor Kai P. Mesterton

Kai P. Mesterton 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).

  • Acoustic transducer for level measurement in corrosive chemical environments
    Patent number: 5550790
    Abstract: An ultrasound transducer includes a resonant driving assembly having an ultrasound radiating surface covered with a propagation disc of impedance matching material. The resonant driving assembly and propagation disc are housed in a polymeric or stainless steel enclosure. All exposed surfaces of the enclosure, resonant driving assembly, and disc are covered with a coating of polyparaxylylene to make the transducer substantially impervious to industrial chemicals.
    Type: Grant
    Filed: February 10, 1995
    Date of Patent: August 27, 1996
    Assignee: Kistler-Morse Corporation
    Inventors: Sesh Velamoor, Kai P. Mesterton