Patents by Inventor Michael Joseph Torzewski

Michael Joseph Torzewski 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).

  • Loose-fill insulation exhaust gas treatment device and methods of manufacturing
    Patent number: 9790836
    Abstract: An exhaust gas treatment device, which includes an outer layer, an inner layer that is at least in part disposed within the outer layer, and a loose-fill insulation disposed in the volume between the outer layer and the inner layer, where a piece of fiber mat is disposed between the outer layer and the inner layer and forms a barrier that at least partially prevents the loss of the loose-fill insulation from the volume between the outer layer and the inner layer and a manufacturing method that includes placing a loose-fill insulation into the volume of space between an inner layer and an outer layer and positioning a piece of fiber mat between the outer layer and the inner layer to form a barrier that at least partially prevents the loss of the loose-fill insulation from the volume of space between the outer and inner layers.
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: October 17, 2017
    Assignee: Tenneco Automotive Operating Company, Inc.
    Inventors: Ruth Ann Latham, William V. Alcini, Michael A. Golin, Michael Joseph Torzewski, Steven A. Freis, Mark Ernest Kluesner, Gabriel S. Salanta, Stephen Joe Myers
  • Loose-Fill Insulation Exhaust Gas Treatment Device and Methods of Manufacturing
    Publication number: 20140161677
    Abstract: An exhaust gas treatment device, which includes an outer layer, an inner layer that is at least in part disposed within the outer layer, and a loose-fill insulation disposed in the volume between the outer layer and the inner layer, where a piece of fiber mat is disposed between the outer layer and the inner layer and forms a barrier that at least partially prevents the loss of the loose-fill insulation from the volume between the outer layer and the inner layer and a manufacturing method that includes placing a loose-fill insulation into the volume of space between an inner layer and an outer layer and positioning a piece of fiber mat between the outer layer and the inner layer to form a barrier that at least partially prevents the loss of the loose-fill insulation from the volume of space between the outer and inner layers.
    Type: Application
    Filed: November 20, 2013
    Publication date: June 12, 2014
    Inventors: Ruth Ann Latham, William V. Alcini, Michael A. Golin, Michael Joseph Torzewski, Steven A. Freis, Mark Ernest Kluesner, Gabriel S. Salanta, Stephen Joe Myers
  • Loose-Fill Insulation Exhaust Gas Treatment Device and Methods of Manufacturing
    Publication number: 20140140897
    Abstract: An exhaust gas treatment device, which includes an outer layer, an inner layer that is at least in part disposed within the outer layer, and a loose-fill insulation disposed in the volume between the outer layer and the inner layer, where a piece of fiber mat is disposed between the outer layer and the inner layer and forms a barrier that at least partially prevents the loss of the loose-fill insulation from the volume between the outer layer and the inner layer and a manufacturing method that includes placing a loose-fill insulation into the volume of space between an inner layer and an outer layer and positioning a piece of fiber mat between the outer layer and the inner layer to form a barrier that at least partially prevents the loss of the loose-fill insulation from the volume of space between the outer and inner layers.
    Type: Application
    Filed: March 14, 2013
    Publication date: May 22, 2014
    Inventors: Ruth Ann Latham, William V. Alcini, Michael A. Golin, Michael Joseph Torzewski, Steven A. Freis, Mark Ernest Kluesner, Gabriel S. Salanta, Stephen Joe Myers