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

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Method of strip mining

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

Patent

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Method of strip mining

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Method of strip mining with cable supported conveyor

Mining or in situ disintegration of hard material – With separation of materials

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Method of surface mining

Mining or in situ disintegration of hard material – Automatic control; signaling or indicating – Of hard material disintegrating machine

Patent

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Method of thermal-mine recovery of oil and fluent bitumens

Mining or in situ disintegration of hard material – Tunnel recovery of fluid material

Patent

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Method of thermal-mine working of oil reservoir

Mining or in situ disintegration of hard material – Tunnel recovery of fluid material

Patent

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Method of underground mining by pillar extraction

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

Patent

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Method of underground working of ore deposits and handling ore

Mining or in situ disintegration of hard material – Processes – Explosive

Patent

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Method of uniform rubblization for limited void volume blasting

Mining or in situ disintegration of hard material – Tunnel recovery of fluid material

Patent

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Method of using a low temperature freezing softening and abrasio

Mining or in situ disintegration of hard material – With separation of materials

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Method of using composite cermet articles

Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Rolling or rotatable bit

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Method of working coal seams to a defined preset depth of cuttin

Mining or in situ disintegration of hard material – Automatic control; signaling or indicating – Of hard material disintegrating machine

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Method of, and apparatus for, winning mineral material

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Method to connect drill holes utilizing signalling devices

Mining or in situ disintegration of hard material – In situ conversion of solid to fluid – Input and output wells

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Methods and apparatus for cutting circular slots in pavement ext

Mining or in situ disintegration of hard material – Hard material disintegrating machines – Floor-working

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Methods and apparatus for maintaining longwall face alignment

Mining or in situ disintegration of hard material – Automatic control; signaling or indicating – Of hard material disintegrating machine

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Methods and apparatus for removing moisture from air

Mining or in situ disintegration of hard material – Hard material disintegrating machines – With material-handling means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Methods for constructing underground borehole configurations...

Mining or in situ disintegration of hard material – In situ conversion of solid to fluid – Input and output wells

Reexamination Certificate

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Methods of and apparatus for mining and processing tar sands and

Mining or in situ disintegration of hard material – In situ conversion of solid to fluid – Dissolving or chemical reaction

Patent

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Methods of and apparatus for mining and processing tar sands and

Mining or in situ disintegration of hard material – With separation of materials

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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