LandOfFree - US Patents - Listing for Hydraulic and earth engineering

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

Arch conduit

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

Arch useful for withstanding effect of rockburst occurring in un

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

Arched soil nail wall

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

Arched soil nail wall

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

Arched support structure

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

Archway construction utilizing alternating reinforcing mats and

Hydraulic and earth engineering – Marine structure or fabrication thereof – In or on frozen media

Arctic caisson system

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

Arctic multi-angle conical structure

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

Arctic multi-angle conical structure having a discontinuous oute

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

Arctic offshore platform

Hydraulic and earth engineering – Marine structure or fabrication thereof – In or on frozen media

Arctic offshore platform

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

Arctic offshore structure and installation method therefor

Hydraulic and earth engineering – Marine structure or fabrication thereof

Arctic platform

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

Arctic platform

Hydraulic and earth engineering – Marine structure or fabrication thereof – In or on frozen media

Arctic production/terminal facility

Hydraulic and earth engineering – Marine structure or fabrication thereof – In or on frozen media

Arctic structure of composite wall construction

Hydraulic and earth engineering – Foundation – Columnar structure

Arcuate end corrugated paper form void

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

Arcuate precast tunnel lining segments

Hydraulic and earth engineering – Miscellaneous

Area earthquake defense system