William W. Gardetto

Person

  • Hurst, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Lever arm pump

    • Patent number 4,961,694
    • Issue date Oct 9, 1990
    • William W. Gardetto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...