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Michael Halsey Steed

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  • East Palo Alto, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spinwelded plastic pipe coupling joint
    • Patent number 4,119,334
    • Issue date Oct 10, 1978
    • Fafco Incorporated
    • Michael Halsey Steed
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pressure relief valve apparatus and method
    • Patent number 4,020,828
    • Issue date May 3, 1977
    • Fafco Incorporated
    • Michael Halsey Steed
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...