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John G. Schaefer

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  • Rockford, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    System for lubricating gear end faces
    • Patent number 4,777,838
    • Issue date Oct 18, 1988
    • Sundstrand Corporation
    • Jerome K. Aarestad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Centrifugal pump
    • Patent number 4,714,405
    • Issue date Dec 22, 1987
    • Sundstrand Corporation
    • John G. Schaefer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid delivery system with a jet pump booster and means to maintain...
    • Patent number 4,033,706
    • Issue date Jul 5, 1977
    • Sundstrand Corporation
    • John G. Schaefer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...