LandOfFree - US Patents - Listing for Mining or in situ disintegration of hard material,Processes

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Parachute stopping for mine ventilation use

Mining or in situ disintegration of hard material – Processes – Forming blocks

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pavement planing method and apparatus

Mining or in situ disintegration of hard material – Processes – Directly applying heat or vibration

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Percussive slot cutter

Mining or in situ disintegration of hard material – Processes

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Phasing valve assembly for supplying water to a mining machine c

Mining or in situ disintegration of hard material – Processes – Mine safety

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Plasma blasting method

Mining or in situ disintegration of hard material – Processes – Directly applying heat or vibration

Patent

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Plasma blasting probe assembly

Mining or in situ disintegration of hard material – Processes – Directly applying heat or vibration

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Plasma blasting with coaxial electrodes

Mining or in situ disintegration of hard material – Processes – Directly applying heat or vibration

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Power spiral conveyor section and method

Mining or in situ disintegration of hard material – Processes – With material-handling

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Powered tool for slicing or shearing roofing material

Mining or in situ disintegration of hard material – Processes

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pre-bolting system for underground mines

Mining or in situ disintegration of hard material – Processes – Stabilizing underground structure

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pressure differential mining tool

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Prestressed roof support system

Mining or in situ disintegration of hard material – Processes – Forming blocks

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Pretreatment for fracturing coal seams

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Process and apparatus for fragmenting rock and like material usi

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Process for demolishing a bridge structure

Mining or in situ disintegration of hard material – Processes

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Process for hydraulically mining coal

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Process for hydraulically mining coal employing a cutting monito

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Process for inerting a coal mining site

Mining or in situ disintegration of hard material – Processes – Mine safety

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Process for making general use of the earth's heat and obtaining

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Process for preparing the exposed surface of a rock formation to

Mining or in situ disintegration of hard material – Processes – Forming blocks

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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