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

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

Prefabricated insulation for HVAC ductwork and other fluid...

Pipes and tubular conduits – Distinct layers – Reinforced

Prestressed composite cryogenic piping

Pipes and tubular conduits – Distinct layers – Coated

Prevention of hydrogen embrittlement of metals in corrosive envi

Pipes and tubular conduits – Distinct layers – Coated

Prevention of hydrogen embrittlement of metals in corrosive envi

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

Process for wear-resistant ducts

Pipes and tubular conduits – Distinct layers – Coated

Protective liner for slurry pipelines

Pipes and tubular conduits – Distinct layers – Coated

Protective liner for slurry pipelines

Pipes and tubular conduits – Distinct layers – With mechanical means to hold layers in contact

Protective refractory locking mechanism

Pipes and tubular conduits – Distinct layers – With mechanical means to hold layers in contact

Protective sleeve with warp spacers

Pipes and tubular conduits – Distinct layers

Protective tube for thermocouple and method of producing same

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

Pythons

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

Radiant heat resistant flexible tube

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