LandOfFree - US Patents - Listing for Pipes and tubular conduits,Distinct layers,With intermediate insulation layer

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Moisture repellent air duct products

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Multi-layered flexible piping and method and machine for forming

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Nonfreezing pipe

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Offshore pipeline with waterproof thermal insulation

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Offshore pipeline with waterproof thermal insulation

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Offshore pipeline with waterproof thermal insulation

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Phase change insulation for subsea flowlines

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe and insulator therefor

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe blanket to fit a variety of pipe diameters

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe coating

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe elbow insulator and protective jacket therefor

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe for pipe jacking

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe insulation

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe insulation

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe insulation coupling

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe insulation coupling

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe insulation coupling

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe insulation end cap

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Pipe insulation end cap