Patents by Inventor Joe Kotarski

Joe Kotarski 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).

  • Method of ultrasonically vibrating a workpiece
    Patent number: 5826407
    Abstract: A method for producing ultrasonic vibrations at a preselected amplitude in a workpiece.
    Type: Grant
    Filed: October 7, 1997
    Date of Patent: October 27, 1998
    Assignee: Tetra Laval Holdings & Finance, S.A.
    Inventors: Peter Giacomelli, Joe Kotarski