4. Pipes and tubular conduits
  5. With flow regulators and/or baffles
  6. Restrictors

Donald J. Wass

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Closely coupled, dual turbine volumetric flow meter

Measuring and testing – Volume or rate of flow – System
Patent

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Method of measuring flow through a fitting with an orifice plate

Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors
Patent

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Orifice system mounting assembly

Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors
Patent

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Orifice system mounting assembly

Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors
Patent

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Surge relief apparatus and method

Fluid handling – Processes – Involving pressure control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-573040

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