TREA

Harry H. Hammond

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  • North Royalton, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Excess flow limiting valve
    • Patent number 4,174,731
    • Issue date Nov 20, 1979
    • The Hansen Manufacturing Company
    • Malcolm B. Sturgis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Combination quick connect-disconnect pneumatic/electrical coupling
    • Patent number 4,094,567
    • Issue date Jun 13, 1978
    • The Hansen Manufacturing Company
    • Thomas D. Karcher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...