LandOfFree - US Patents - Listing for Hydraulic and earth engineering

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Erosion retardation structure

Hydraulic and earth engineering – Bank – shore – or bed protection

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Erosion-control matting and method for making same

Hydraulic and earth engineering – Bank – shore – or bed protection

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Evacuation hose for fluids

Hydraulic and earth engineering – Drainage or irrigation – Porous or apertured pipe – flume – or tileway

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Eversion nozzle, and a method for repairing an underground tubul

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavated earth and sand transporting apparatus for use in a shi

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Boring

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavating and pipe laying machines

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – By means advancing along terrain and guiding pipe or cable...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavating and pipeline installation system

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – By means advancing along terrain and guiding pipe or cable...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavating and pipeline installation system

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – By means advancing along terrain and guiding pipe or cable...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavating and pipeline installation system

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – By means advancing along terrain and guiding pipe or cable...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavating and propelling machine for laying pipelines undergrou

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Repair – replacement – or improvement

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavating machine for tunnels and galleries

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Boring

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavating sheeting unit

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavation controlling method in hydraulic shield tunnelling

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Boring

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavation method and apparatus for accessing underground pipes

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavation or trenching plate

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavation pit lining and method for its production

Hydraulic and earth engineering – Earth treatment or control – Chemical

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavation roof support and method of installing the same

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavation shield apparatus and method

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavation shoring system

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Excavation support structure

Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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