Hydrolevel Corporation

Organization

  • Farmingdale, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Flow switch

    • Patent number 4,791,254
    • Issue date Dec 13, 1988
    • Hydrolevel Company
    • Paul G. Polverari
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Test circuit

    • Patent number 4,007,713
    • Issue date Feb 15, 1977
    • Hydrolevel Corporation
    • Michael J. DeLeonardis
    • G01 - MEASURING TESTING

Trademarklast 30 trademarks

  • Information Trademark

    73214876 - SENSIT SAFGARD

    • Serial number 73214876
    • Registration number 1139839
    • Filing date May 9, 1979
    • Hydrolevel Company
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments