Patents by Inventor Mark A. Duda

Mark A. Duda 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).

  • Exhaust gas recirculation (EGR) module having sensor integrated into cover (ESM)
    Patent number: 6997170
    Abstract: A new and improved EGR valve having a valve body having an inlet port and an outlet port with a valve member moveably supported within the valve body between the inlet and outlet ports. A control cap is connected to the valve body and contains an integrated sensor that is used to provide an engine control module with pressure readings from the valve body and the interior portion of the cap. Additionally the cap also has an integrated zero emissions system that is capable of preventing the release of harmful chemicals into the atmosphere.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: February 14, 2006
    Assignee: BorgWarner Inc.
    Inventors: Aaron Feiner, Mark A. Duda, Scott Hussey, Bennett J. Arndt, Peter G. Weissinger
  • Air breather assembly
    Patent number: 6782879
    Abstract: A breather assembly for connection to a protected chamber for use in both positive and negative pressure environments, is described. The breather assembly has a central intake chamber that is protected from the ingress of water or contaminants. The breather assembly provides drain paths for any water or contaminants that may get into the inner chamber.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: August 31, 2004
    Assignee: BorgWarner Inc.
    Inventors: Mark A. Duda, Ben Arndt
  • Air breather assembly
    Publication number: 20040003803
    Abstract: A breather assembly for connection to a protected chamber for use in both positive and negative pressure environments, is described. The breather assembly has a central intake chamber that is protected from the ingress of water or contaminants. The breather assembly provides drain paths for any water or contaminants that may get into the inner chamber.
    Type: Application
    Filed: December 6, 2002
    Publication date: January 8, 2004
    Inventors: Mark A. Duda, Ben Arndt
  • Vacuum breather assembly
    Patent number: 6491031
    Abstract: A baffle assembly for connection to the intake of an exhaust gas recirculation valve. The baffle assembly has a central intake chamber which is protected from the inflow of contaminants. The baffle assembly provides drain paths for any water or contaminants which may get into the inner chamber.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: December 10, 2002
    Assignee: BorgWarner Inc.
    Inventors: Mark A. Duda, Ben Arndt
  • Vacuum breather assembly
    Publication number: 20020069863
    Abstract: A baffle assembly for connection to the intake of an exhaust gas recirculation valve. The baffle assembly has a central intake chamber which is protected from the inflow of contaminants. The baffle assembly provides drain paths for any water or contaminants which may get into the inner chamber.
    Type: Application
    Filed: August 24, 2001
    Publication date: June 13, 2002
    Inventors: Mark A. Duda, Ben Arndt