LandOfFree - US Patents - Listing for Hydraulic and earth engineering,Drainage or irrigation,Porous or apertured pipe, flume, or tileway

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

Soil irrigation system

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

Splash plate

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

Stabilized porous pipe

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

Stabilized porous pipe

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

Storm or waste water chamber featuring strain relief notches...

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

Storm water chamber for ganging together multiple chambers

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

Storm water dispensing system having multiple arches

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

Storm water reservoir with low drag

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

Storm water retention chambers with arch-shaped row connector

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

Stormwater dispensing chamber

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

Stormwater dispensing chamber

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

Stormwater management system

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

Stormwater receiving assembly

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

Stormwater receiving assembly

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

Stormwater receiving device and assembly

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

Sub-soil drainage piping

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

Sub-surface irrigation system

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

Sub-surface irrigation systems

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

Subsurface fluid distribution apparatus and method