Passive method for obtaining controlled drainage from a vessel

Passive ocean current deflector

Passive ranging techniques in borehole surveying

Passive seabed protection against ice scour

Passive sensors and control algorithms for faucets and...

Passive sensors for automatic faucets and bathroom flushers

Passive stormwater management apparatus and system

Passive switching system

Passive tensioning mechanism for underwater buoyant-slat...

Passive vertical drilling motor stabilization

Passive vertical drilling motor stabilization

Passive vertical drilling motor stabilization

Patch and paint apparatus

Patch and repair kit

Patch assembly for roof decking and method

Patching and strengthening system for cracks in foundation...

Patching pan device

Patin pour organe de traction d'un element allonge

Patio door

Patio door assembly with extruded plastics components