4. Fluid handling
  5. With leakage or drip collecting

John A. Leys

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Diaphragm valve

Fluid handling – With leakage or drip collecting
Patent

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Extended stroke valve and diaphragm

Valves and valve actuation – Reciprocating valve – Diaphragm
Reexamination Certificate

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Fluoropolymer flowmeter

Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate

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Fluoropolymer flowmeter

Measuring and testing – Volume or rate of flow – Using differential pressure
Reexamination Certificate

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Three-way plastic valve

Fluid handling – Processes – Cleaning – repairing – or assembling
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1384907

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