Roxanne M. Bittner

Person

  • Royal Oak, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Intake assembly with integral resonators

    • Patent number 7,779,822
    • Issue date Aug 24, 2010
    • GM Global Technology Operations, Inc.
    • Gregory P. Prior
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Adjustable helmholtz resonator

    • Patent number 7,584,821
    • Issue date Sep 8, 2009
    • GM Global Technology Operations, Inc.
    • Gregory P. Prior
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS