LandOfFree - US Patents - Listing for Wells,Guide for device or conduit

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Safety centering basket

Wells – Guide for device or conduit – On sucker or pump rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Self-centering basket

Wells – Guide for device or conduit – On sucker or pump rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Self-contained centralizer system

Wells – Guide for device or conduit

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Skate apparatus for injecting tubing down pipelines

Wells – Guide for device or conduit – On sucker or pump rod

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Slotted expandable centraliser

Wells – Guide for device or conduit – Surrounding existing device or tubing

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Snap-on rod guide

Wells – Guide for device or conduit – On sucker or pump rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Stab guide

Wells – Guide for device or conduit

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Stand-off device

Wells – Guide for device or conduit – Surrounding existing device or tubing

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Stop collar friction clamping device

Wells – Guide for device or conduit – Surrounding existing device or tubing

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sucker rod centralizer

Wells – Guide for device or conduit – On sucker or pump rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sucker rod centralizer

Wells – Guide for device or conduit – On sucker or pump rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sucker rod coupling

Wells – Guide for device or conduit – On sucker or pump rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sucker rod guide

Wells – Guide for device or conduit – On sucker or pump rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sucker rod guide

Wells – Guide for device or conduit – On sucker or pump rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sucker rod guide

Wells – Guide for device or conduit – On sucker or pump rod

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sucker rod protector

Wells – Guide for device or conduit – On sucker or pump rod

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

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