4. Valves and valve actuation
  5. With means for blocking or disabling actuator
  6. Released by non-valving actuator motion

Roger Massey

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Bar-stock ball valve

Valves and valve actuation – Rotary valves – Ball valve
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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Pneumatic actuator

Power plants – Pressure fluid source and motor – Apparatus having means responsive to or ameliorating the...
Reexamination Certificate

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Valve latching device for single handed operation

Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion
Patent

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Profile ID: LFUS-PAI-P-1709461

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