TREA

Harry K. Crow

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  • Ridgefield, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for controlling a materials handling system
    • Patent number 5,839,883
    • Issue date Nov 24, 1998
    • Schwing America, Inc.
    • Lawrence P. Schmidt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sludge flow measuring system
    • Patent number RE35473
    • Issue date Mar 11, 1997
    • Schwing America, Inc.
    • Edward A. Oakley
    • 417 - Pumps
  • Information Patent Grant

    Sludge pipeline lubrication system
    • Patent number 5,479,957
    • Issue date Jan 2, 1996
    • Schwing America, Inc.
    • Harry Crow
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Sludge pipeline lubrication system
    • Patent number 5,361,797
    • Issue date Nov 8, 1994
    • Schwing America, Inc.
    • Harry Crow
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Sludge flow measuring system
    • Patent number 5,346,368
    • Issue date Sep 13, 1994
    • Schwing America, Inc.
    • Edward A. Oakley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sludge flow measuring system
    • Patent number 5,257,912
    • Issue date Nov 2, 1993
    • Schwing America, Inc.
    • Edward A. Oakley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sludge flow measuring system
    • Patent number 5,106,272
    • Issue date Apr 21, 1992
    • Schwing America, Inc.
    • Edward A. Oakley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...