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Constantinos A. Koromilas

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  • Utica, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Positive displacement rotary mechanism
    • Patent number 4,877,385
    • Issue date Oct 31, 1989
    • General Motors Corporation
    • Constantinos A. Koromilas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Positive displacement rotary mechanism
    • Patent number 4,860,705
    • Issue date Aug 29, 1989
    • General Motors Corporation
    • Constantinos A. Koromilas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Positive displacement rotary mechanism
    • Patent number 4,841,930
    • Issue date Jun 27, 1989
    • General Motors Corporation
    • Constantinos A. Koromilas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Positive displacement rotary mechanism
    • Patent number 4,782,802
    • Issue date Nov 8, 1988
    • General Motors Corporation
    • Constantinos A. Koromilas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS