Patents by Inventor David Brian Bertollini

David Brian Bertollini 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 for extruding alimentary paste
    Patent number: 5789035
    Abstract: A method and apparatus for increasing pasta production and for ensuring a more uniform and quality pasta product which includes heating the die face of a die by positioning on the die face an electric resistance heater.
    Type: Grant
    Filed: October 17, 1996
    Date of Patent: August 4, 1998
    Assignee: Borden Chemical, Inc.
    Inventors: Raymond Gregory Kowalski, Carl Michael Norman, David Brian Bertollini
  • Heating element for a pasta die and a method for extruding pasta
    Patent number: 5741531
    Abstract: Apparatus for increasing pasta production and for ensuring a more uniform and quality pasta product which includes heating the die face of a die by positioning on the die face an electric resistance heater.
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: April 21, 1998
    Assignee: Borden, Inc.
    Inventors: Raymond Gregory Kowalski, Carl Michael Norman, David Brian Bertollini