TREA

Theodore Oskar Groeger

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  • West Orange, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible cylinder engine
    • Patent number 4,562,802
    • Issue date Jan 7, 1986
    • Theodore O. Groeger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cold storage pack
    • Patent number 4,481,792
    • Issue date Nov 13, 1984
    • Theodore C. Groeger
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Flexible cylinder engine
    • Patent number 4,453,508
    • Issue date Jun 12, 1984
    • Theodore O. Groeger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Tetrahedral windmill
    • Patent number 4,375,035
    • Issue date Feb 22, 1983
    • Theodore O. Groeger
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Convertible airplane
    • Patent number 4,165,846
    • Issue date Aug 28, 1979
    • Theodore O. Groeger
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tireroller
    • Patent number 4,011,919
    • Issue date Mar 15, 1977
    • Theodore Oskar Groeger
    • B60 - VEHICLES IN GENERAL