4. Fluid handling
  5. Self-proportioning or correlating systems
  6. Self-controlled branched flow systems

Robert M. Grindley

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Differential valve

Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems
Patent

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Dual chamber foam pump

Fire extinguishers – Fluid systems – Plural source – mixing in transit
Patent

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Fire fighting foam mixing system

Fluid handling – Self-proportioning or correlating systems – Self-proportioning flow systems
Patent

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Universal transportable compressed air foam fire fighting...

Fire extinguishers – Mount – cabinet or guard – Movable relative to fire
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1097971

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