LandOfFree - US Patents - Listing for Hydraulic and earth engineering

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

Sand slurry injection systems and methods

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

Sand trap for erosion control

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

Sandjet rotating nozzle

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

Sardine-bone construction method for large-section tunnel

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

Satellite separator platform(SSP)

Hydraulic and earth engineering – Diving

Satellite system for shallow diving

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

Scavenging apparatus for embedding cables or the like into the s

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

Scissor well template

Hydraulic and earth engineering – Fluid control – treatment – or containment – Fluid storage in earthen cavity

Scouring system for automatically scouring an empty liquid reser

Hydraulic and earth engineering – Marine structure or fabrication thereof

SCR top connector

Hydraulic and earth engineering – Earth treatment or control – Rock or earth bolt or anchor

Screw form anchor device

Hydraulic and earth engineering – Foundation – Columnar structure

Screw pile substructure support system

Hydraulic and earth engineering – Foundation – Columnar structure

Screwed steel pile and method of construction management...

Hydraulic and earth engineering – Foundation – Columnar structure

Screwed steel pile and method of construction management...

Hydraulic and earth engineering – Diving – Suit or accessory therefor

Scuba diver weight carrying backpack

Hydraulic and earth engineering – Diving – Suit or accessory therefor

Scuba diving apparatus with depth control

Hydraulic and earth engineering – Diving – Suit or accessory therefor

Scuba diving harness for use with a buoyancy control device

Hydraulic and earth engineering – Diving – Suit or accessory therefor

Scuba tank bouyancy compensator

Hydraulic and earth engineering – Diving – Suit or accessory therefor

Scuba tank identification collar