4. Fluid handling
  5. Processes

Parker & Harper Companies, Inc.

Corporate Assignee

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Bar-stock ball valve

Valves and valve actuation – Rotary valves – Ball valve
Reexamination Certificate

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Coupling apparatus

Pipe joints or couplings – Packed – Socket
Reexamination Certificate

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Fastening system for connecting actuators, or other...

Valves and valve actuation – Detachable actuator – Rotary valve
Reexamination Certificate

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Fluid control valve with latching handle assembly

Fluid handling – Processes – Cleaning – repairing – or assembling
Patent

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Indexable latching handle assembly for quarter-turn rotary valve

Fluid handling – Processes – Cleaning – repairing – or assembling
Patent

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Profile ID: LFUS-PAI-P-507752

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