LandOfFree - US Patents - Listing for Hydraulic and earth engineering

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

Abandonment and recovery head apparatus

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

Abandonment and recovery system and method, and cable connector

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

Abrasive resistant open cell articulated seabed mat

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

Absorbent berm device

Hydraulic and earth engineering – Diving – Underwater docking or mooring

Access apparatus connecting a first and second chamber at great

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

Accretion apparatus for use in tidal environs and method

Hydraulic and earth engineering – Marine structure or fabrication thereof – With work deck vertically adjustable relative to floor

Achieving hydrostatic stability of a floating structure

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

Acid gas disposal

Hydraulic and earth engineering – Subterranean waste disposal – containment – or treatment – With treatment of waste

Acid gas disposal

Reissue Patent

Hydraulic and earth engineering – Subterranean waste disposal – containment – or treatment – With treatment of waste

Acid gas disposal

Reissue Patent

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

Active apparatus and method for reducing fluid induced...

Hydraulic and earth engineering – Diving – Suit or accessory therefor

Active control releasable ballast system for use with dive...

Hydraulic and earth engineering – Fluid control – treatment – or containment – Floatable matter containment

Active cooling system boom

Hydraulic and earth engineering – Temperature modification or control of earthen formation

Active cooling-based surface confinement system for thermal soil

Hydraulic and earth engineering – Marine structure or fabrication thereof – With horizontally movable work deck

Active hold down system for jack-up drilling unit

Hydraulic and earth engineering – Marine vessel portage – launching – or removing – Lifting

Adaptable boat lift

Hydraulic and earth engineering – Fluid control – treatment – or containment – Wave generation or enhancement

Adaptive control artificial wavemaking device

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

Adaptor for setting a self-drilling, chemically anchored,...

Hydraulic and earth engineering – Foundation – Columnar structure

Adhesion preventing method and support body extracting method