LandOfFree - US Patents - Listing for Hydraulic and earth engineering

Hydraulic and earth engineering – Earth treatment or control – Chemical

Packer structure

Hydraulic and earth engineering – Marine structure or fabrication thereof – With anchoring of structure to marine floor

Packing means for a flexible tension leg in a tension leg platfo

Hydraulic and earth engineering – Marine structure or fabrication thereof – With anchoring of structure to marine floor

Pad-type inflatable seal for a removable bottom founded structur

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

Padding machine

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

Padding machine and method of use

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Supporting – anchoring – or positioning of pipe or cable

Paddle support

Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control

Panel assembly for RCC dam and construction method

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

Panel ditch check for temporary erosion and sediment control

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

Panel ditch check for temporary erosion and sediment control

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

Panel for supporting the walls of an excavation

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

Panel forms

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

Panel system for slope protection

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

Panel with a fretted transversal section, to be mounted longitud

Hydraulic and earth engineering – Marine structure or fabrication thereof – Structure protection

Partial helical strake for vortex-induced-vibrationsuppression

Hydraulic and earth engineering – Marine structure or fabrication thereof – Structure protection

Partial shroud with perforating for VIV suppression, and...

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

Partial-seepage drainage pipe with mating sleeve

Hydraulic and earth engineering – Soil remediation – In situ contaminant removal or stabilization

Particle binding compositions and methods of making and...

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

Passageway lining material

Hydraulic and earth engineering – Marine structure or fabrication thereof – With anchoring of structure to marine floor

Passive anchor latch