LandOfFree - US Patents - Listing for Hydraulic and earth engineering

Hydraulic and earth engineering – Foundation – Columnar structure

Equipment and method for constructing micropiles in soil, in...

Hydraulic and earth engineering – Foundation – Columnar structure

Equipment and method for constructing micropiles in soil, in...

Hydraulic and earth engineering – Marine structure or fabrication thereof – Floatable to site and supported by marine floor

Equipment and method for positioning constructions on the seaflo

Hydraulic and earth engineering – Means to expose a normally wetted surface,e.g. – cofferdam – etc. – Contoured to wetted surface – e.g. – side hung ship caisson

Equipment for carrying out work, under dry conditions, on an und

Hydraulic and earth engineering – Marine structure or fabrication thereof – Floatable to site and supported by marine floor

Equipment for extracting oil or gas from under the sea bed and m

Hydraulic and earth engineering – Miscellaneous

Equipment for laying a layer of elongate material adjacent to an

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...

Equipment for removing and refitting resilient packing in a card

Hydraulic and earth engineering – Diving – Suit or accessory therefor

Equipment support garment for divers

Hydraulic and earth engineering – Diving – Suit or accessory therefor

Equipped balancing jacket

Hydraulic and earth engineering – Diving – Suit or accessory therefor

Equipped balancing jacket

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

Erecting/lying-down dam or sluice gate made of flexible sheet

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

Erecting/lying-down dam or sluice gate made of flexible sheet

Hydraulic and earth engineering – Marine structure or fabrication thereof

Erection of structures on uneven foundation sites

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

Ergonomic size leaching chamber

Hydraulic and earth engineering – Bank – shore – or bed protection – Wave or flow dissipation

Erosion barrier

Hydraulic and earth engineering – Bank – shore – or bed protection – Wave or flow dissipation

Erosion barrier system made from tires

Hydraulic and earth engineering – Earth treatment or control – Ground stabilization or reinforcement

Erosion blanket installation device

Hydraulic and earth engineering – Foundation – Columnar structure

Erosion control and bulkhead apparatus

Hydraulic and earth engineering – Bank – shore – or bed protection – Wave or flow dissipation

Erosion control and bulkhead apparatus