LandOfFree - US Patents - Listing for Wells,Miscellaneous

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Blast joint

Wells – Miscellaneous

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Blast joint

Wells – Miscellaneous

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Blast joint and protection element therefor

Wells – Miscellaneous

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Blast joint assembly

Wells – Miscellaneous

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Cable head catcher mechanism

Wells – Miscellaneous

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Cavity well positioning system and method

Wells – Miscellaneous

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flow-through mule shoe sub

Wells – Miscellaneous

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Method and apparatus for repairing casings and the like

Wells – Miscellaneous

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Non-metallic oil well tubing system

Wells – Miscellaneous

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Self-locking mule shoe

Wells – Miscellaneous

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Sinker bar assembly

Wells – Miscellaneous

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Subsurface well apparatus having flexing means and method of usi

Wells – Miscellaneous

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Washpipe support clamp

Wells – Miscellaneous

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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