Patents by Inventor Alex V. Prokopenko

Alex V. Prokopenko 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).

  • Patent number: 5722444
    Abstract: A rigid ultrasonic radiating plate system assembly designed for fastening to bottom/planes of an ultrasonic cleaning tank. As an initial sub-assembly, the plate has selected threaded bolts/studs which are fitted/welded in a pattern perpendicular to the bottom of the plate. This plate sub-assembly component is fitted through the selected tank plane (bottom/wall), by simultaneously matching the entire bolt/stud hole pattern through to the outside of the tank and on the inside of the tank against the surface of the bottom/wall.
    Type: Grant
    Filed: March 26, 1996
    Date of Patent: March 3, 1998
    Assignee: Trident Technologies Unlimited, Inc.
    Inventors: Alex V. Prokopenko, Robert B. Gulay
  • Patent number: 5641228
    Abstract: An ultrasonic transducer coupling system for fluid materials within a walled container is provided which couples the output of transducers through the wall directly to the fluid and is isolated acoustically from the walls of the container by a soft gasket material, or couples the output of the transducers to the wall of the container by means of bonding material being isolated acoustically from the support bracket outside the container by a soft gasket material.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: June 24, 1997
    Assignee: Planisol, Inc.
    Inventor: Alex V. Prokopenko