LandOfFree - US Patents - Listing for Hydraulic and earth engineering,Fluid control, treatment, or containment

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

Canadian flexible dams

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

Canal covering system and method of installing same

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

Capping and/or controlling undersea oil or gas well blowout

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

Carrier vessel especially suitable for oil spill containment

Hydraulic and earth engineering – Fluid control – treatment – or containment – Settling of suspended matter in a specific location

Catch basin for salt water sand

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

Catch basin splash guard

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

Cathodic protection, leak detection, and thermal remediation sys

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

Ceramic foam body having closed cell structure

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

Chemical pump containment and method of containing liquid spilla

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

Chemical safety conduit or trench

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

Cistern for liquid or gas, constructed of reinforced concrete

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

Closed modular ditch liners

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

Coastal stabilization with multiple flow control

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

Collapsable dam

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

Collapsible and re-usable flood barrier

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

Collapsible dam and apparatus for raising and lowering the dam

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

Collapsible rubber dam

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

Collapsible rubber dam

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

Collapsible rubber dam