4. Seal for a joint or juncture
  5. Process of dynamic sealing
  6. Contained or compressed by gland member in packing box

Ryan Gustafson

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Double-stop floating ball valve

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

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Double-stop floating ball valve

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

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Pressure-actuated seals for rotating members

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Reexamination Certificate

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Remote operated actuator system for drill string internal...

Wells – Processes – Assembling well part
Reexamination Certificate

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Remote operated actuator system for drill string internal...

Seal for a joint or juncture – Process of dynamic sealing – Contained or compressed by gland member in packing box
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2216343

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