4. Fluid handling
  5. Back flow prevention by vacuum breaking
  6. Air vent in liquid flow line

Frank C. Evans

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Anti-siphon ball cock with volume control

Fluid handling – Back flow prevention by vacuum breaking – Air vent in liquid flow line
Patent

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Faucet handle

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent

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Replaceable handle assembly

Joints and connections – Including spaced – diverse connections
Patent

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Showerhead with replaceable housing

Fluid sprinkling – spraying – and diffusing – With cleaning means – drip collecting – waste disposal or soil... – Nozzle cleaner – flusher or drainer
Patent

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Profile ID: LFUS-PAI-P-232040

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