Patents by Inventor Ronald Bernt

Ronald Bernt 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).

  • Dispensing method and apparatus including a ribbon nozzle for coating printed circuit boards
    Patent number: 5288027
    Abstract: A dispensing apparatus including an airless ribbon nozzle having a nozzle tip formed with a nozzle bore tapering radially inwardly from an inlet end to a semispherical-shaped discharge end which intersects a rectangular-shaped discharge slot. The nozzle is mounted in position on a coating dispenser such that the inlet of the nozzle tip communicates with a coating passageway within the dispenser to receive coating material which is emitted from the discharge slot of the nozzle tip in a wide, splash-free, leaf-shaped pattern.
    Type: Grant
    Filed: July 17, 1992
    Date of Patent: February 22, 1994
    Assignee: Nordson Corporation
    Inventors: Glen Herstek, William E. Donges, James J. Turner, Ronald Bernt