Patents by Inventor Murtaza Mohammed Hussein ATTAR

Murtaza Mohammed Hussein ATTAR 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 component with louver bridge for suppressing vehicle exhaust pipe resonances and vehicle exhaust system with exhaust component
    Patent number: 11300021
    Abstract: An exhaust system component includes a pipe having a pipe wall with an inner surface defining an exhaust gas passage and with an outer surface and a louver bridge portion formed in the pipe wall. The louver bridge portion has bridge ends transitioning from adjacent pipe wall portions to a bridge raised portion with raised side edges detached from adjacent opening side edges of the pipe wall. Each bridge side edge is radially outward of the adjacent opening side edge of the pipe wall to define a louver opening at each of two opposite sides of the louver bridge portion. Fluid communication through the two louvered openings, between the exhaust gas passage and an exterior of the component, attenuates resonant frequencies generated during operation of an exhaust system to which the exhaust system component is connected.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: April 12, 2022
    Assignee: PUREM NOVI, INC.
    Inventors: Ya-Juan J. Bemman, Murtaza Mohammed Hussein Attar, Patrick Benjamin Fleming
  • EXHAUST COMPONENT WITH LOUVER BRIDGE FOR SUPPRESSING VEHICLE EXHAUST PIPE RESONANCES AND VEHICLE EXHAUST SYSTEM WITH EXHAUST COMPONENT
    Publication number: 20210148261
    Abstract: An exhaust system component includes a pipe having a pipe wall with an inner surface defining an exhaust gas passage and with an outer surface and a louver bridge portion formed in the pipe wall. The louver bridge portion has bridge ends transitioning from adjacent pipe wall portions to a bridge raised portion with raised side edges detached from adjacent opening side edges of the pipe wall. Each bridge side edge is radially outward of the adjacent opening side edge of the pipe wall to define a louver opening at each of two opposite sides of the louver bridge portion. Fluid communication through the two louvered openings, between the exhaust gas passage and an exterior of the component, attenuates resonant frequencies generated during operation of an exhaust system to which the exhaust system component is connected.
    Type: Application
    Filed: November 14, 2019
    Publication date: May 20, 2021
    Inventors: Ya-Juan J. BEMMAN, Murtaza Mohammed Hussein ATTAR, Patrick Benjamin FLEMING