TREA

Norbert Abraham Sr.

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  • Columbus, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lightweight articulated piston head and method of making the piston...
    • Patent number 5,934,174
    • Issue date Aug 10, 1999
    • Cummins Engine Company, Inc.
    • Norbert Abraham
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Articulated piston
    • Patent number 5,839,352
    • Issue date Nov 24, 1998
    • Cummins Engine Company, Inc.
    • Carmo Ribeiro
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Articulated piston
    • Patent number 5,787,796
    • Issue date Aug 4, 1998
    • Cummins Engine Company, Inc.
    • Carmo Ribeiro
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS