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William C. Gallo

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  • St. Petersburg, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary valve assembly having a dual purpose valve element
    • Patent number 4,206,778
    • Issue date Jun 10, 1980
    • William C. Gallo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary valve assembly
    • Patent number 3,971,402
    • Issue date Jul 27, 1976
    • William C. Gallo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...