Patents by Inventor John Neugebauer

John Neugebauer 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).

  • Keel type ram for use in internal batch mixers with tangential rotors
    Publication number: 20080239866
    Abstract: This invention provides a ram for use in a mixer with counter-rotating non-intermeshing rotors on which the central portion of the ram utilizes a apex, either a point or a line produced by a “V” or similar shape, that protrudes a given distance into the mixing chamber and on which the end portions of the ram are either horizontal such that they do not protrude into the mixing chamber at all or are otherwise shaped such that they protrude into the mixing chamber less than the apex of the central portion of the ram.
    Type: Application
    Filed: June 6, 2008
    Publication date: October 2, 2008
    Inventors: Frank Borzenski, Stephen E. Peterson, John Neugebauer
  • Keel type ram for use in internal batch mixers with tangential rotors
    Patent number: 7404664
    Abstract: This invention provides a ram for use in a mixer with counter-rotating non-intermeshing rotors on which the central portion of the ram utilizes a apex, either a point or a line produced by a “V” or similar shape, that protrudes a given distance into the mixing chamber and on which the end portions of the ram are either horizontal such that they do not protrude into the mixing chamber at all or are otherwise shaped such that they protrude into the mixing chamber less than the apex of the central portion of the ram.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: July 29, 2008
    Assignee: Farrel Corporation
    Inventors: Frank Borzenski, Stephen E. Peterson, John Neugebauer
  • Keel type ram for use in internal batch mixers with tangential rotors
    Publication number: 20070177450
    Abstract: This invention provides a ram for use in a mixer with counter-rotating non-intermeshing rotors on which the central portion of the ram utilizes a apex, either a point or a line produced by a “V” or similar shape, that protrudes a given distance into the mixing chamber and on which the end portions of the ram are either horizontal such that they do not protrude into the mixing chamber at all or are otherwise shaped such that they protrude into the mixing chamber less than the apex of the central portion of the ram.
    Type: Application
    Filed: January 31, 2006
    Publication date: August 2, 2007
    Inventors: Frank Borzenski, Stephen Peterson, John Neugebauer