Steven A. Michaud

Person

  • Haverhill, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Cryogenic waterpump

    • Patent number 5,261,244
    • Issue date Nov 16, 1993
    • Helix Technology Corporation
    • Philip A. Lessard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear drive motor with flexible coupling

    • Patent number 5,146,124
    • Issue date Sep 8, 1992
    • Helix Technology Corporation
    • Graham Higham
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...