LandOfFree - US Patents - Listing for Pipes and tubular conduits,Distinct layers

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

Radiation convection and conduction heat flow insulation barrier

Pipes and tubular conduits – Distinct layers – Bonded to each other

Recoverable sleeve

Pipes and tubular conduits – Distinct layers – Bonded to each other

Recoverable sleeve

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

Refractory insulation for cooling pipes in reheating furnaces

Pipes and tubular conduits – Distinct layers – Coated

Refractory lined cylindrical article

Pipes and tubular conduits – Distinct layers – Coated

Refractory lining tuyere for metallurgical furnace

Pipes and tubular conduits – Distinct layers – Bonded to each other

Refrigerant hose

Pipes and tubular conduits – Distinct layers – Coated

Rehabilitation of water supply pipes

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

Reinforced bitumen pipes and process for their manufacture

Pipes and tubular conduits – Distinct layers – With spiral seam

Reinforced flexible duct with integral molded liner

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

Reinforced insulation blanket

Pipes and tubular conduits – Distinct layers – Reinforced

Reinforced underground pipe

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

Removable pipe valve insulation cover

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

Removable reusable pipe insulation section

Pipes and tubular conduits – Distinct layers – Bonded to each other

Resin composite hose and method for producing the same

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

Respiratory gas hose system for supplying a respiratory gas

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

Respiratory gas hose system for supplying a respiratory gas

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

Reusable insulation jacket for tubing

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

Reusable insulation jacket for tubing