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Benton H. Grant

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  • Stamford, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-actuating control valve for a bed pad or seat pad
    • Patent number 6,895,988
    • Issue date May 24, 2005
    • Grant Airmass Corporation
    • Benton H. Grant
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pressurized diaphragm pump and directional flow controller therefor
    • Patent number 5,353,838
    • Issue date Oct 11, 1994
    • Benton H. Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressurized diaphragm pump and directional flow controller therefor
    • Patent number 5,232,353
    • Issue date Aug 3, 1993
    • Benton H. Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump
    • Patent number 5,193,986
    • Issue date Mar 16, 1993
    • Grant Manufacturing Corporation
    • Benton H. Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump encasement
    • Patent number 5,009,579
    • Issue date Apr 23, 1991
    • Grant Airmass Corporation
    • Benton H. Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ceramic sound dampening encasement for fluid pump
    • Patent number 4,834,625
    • Issue date May 30, 1989
    • Grant Airmass Corporation
    • Benton H. Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air pump construction
    • Patent number 4,610,608
    • Issue date Sep 9, 1986
    • Grant Airmass Corporation
    • Benton H. Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents