David R. Schumann

Person

  • Rochester, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel injection

    • Patent number 5,447,140
    • Issue date Sep 5, 1995
    • General Motors Corporation
    • Roger M. Brisbane
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic fuel injector

    • Patent number 5,312,050
    • Issue date May 17, 1994
    • General Motors Corporation
    • David R. Schumann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection

    • Patent number 5,101,800
    • Issue date Apr 7, 1992
    • General Motors Corporation
    • David R. Schumann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS