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

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

Duct wrap securing system

Pipes and tubular conduits – Distinct layers – Spaced

Duplex metal pipe for damping

Pipes and tubular conduits – Distinct layers – Coated

Electrically conducting plastic pipe system

Pipes and tubular conduits – Distinct layers – Coated

Electrostatic charge neutralizing fume duct

Pipes and tubular conduits – Distinct layers – Coated

Electrostatic charge neutralizing fume duct with continuous...

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

Elongate units suitable for use as furnace skids or the like

Pipes and tubular conduits – Distinct layers

Engine part

Pipes and tubular conduits – Distinct layers

Erosion resistant elbow for solids conveyance

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

Exhaust pipe with vibration damping

Pipes and tubular conduits – Distinct layers – Spaced

Exhaust-gastight decoupling element from stripwound hoses

Pipes and tubular conduits – Distinct layers – Coated

External pipe coatings for a reinforced pipe

Pipes and tubular conduits – Distinct layers – Coated

Extruded multiple plastic layer coating bonded to a metal tube

Pipes and tubular conduits – Distinct layers – Coated

Extruded multiple plastic layer coating bonded to a metal tube a

Pipes and tubular conduits – Distinct layers – Coated

Extruded multiple plastic layer coating bonded to a metal tube a

Pipes and tubular conduits – Distinct layers

Extruded multiple plastic layer coating bonded to the outer surf

Pipes and tubular conduits – Distinct layers – Reinforced

Faced mineral fiber insulation board with integral glass...

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

Facing having increased stiffness for insulation and other...

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

Fiber glass air duct with coated interior surface containing an

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

Fiber pipe protection for water cooled pipes in reheat furnaces