LandOfFree - US Patents - Listing for Wells,Valves, closures or changeable restrictors,Longitudinally movable operator

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Valve

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Valve

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Valve retrieval mechanism for an inflatable packer system

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Variable downhole choke

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Variable flow sliding sleeve valve and positioning shifting tool

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Water sensitive adaptive inflow control using cavitations to...

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Well flow device

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Well isolation system

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Patent

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Well testing system

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Well tool with improved valve support structure

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Patent

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Well tool with sealing means

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Patent

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Well tool with selective bypass functions

Wells – Valves – closures or changeable restrictors – Longitudinally movable operator

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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