LandOfFree - US Patents - Listing for Pipes and tubular conduits

Pipes and tubular conduits – Distinct layers

Nano or sub-nano FIR and anion metal fuel pipes for motor...

Pipes and tubular conduits – Repairing – Patches

Natural gas pipe repair fitting and method

Pipes and tubular conduits – Repairing

Net rucker

Pipes and tubular conduits – Combined – With end structure

Net-like tubular support sheathing for rod made up of a lengthwi

Pipes and tubular conduits – With pressure compensators – Variable capacity chambers

Noise damping device

Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors

Noise reduction device for fluid flow systems

Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors

Noise reduction device for fluid flow systems

Pipes and tubular conduits – Plural duct – With spacer and encircling element

Noise reduction system

Pipes and tubular conduits – With pressure compensators – Variable capacity chambers

Noise suppressor

Pipes and tubular conduits – With pressure compensators – Variable capacity chambers

Noise suppressor

Pipes and tubular conduits – With pressure compensators – Variable capacity chambers

Noise suppressor

Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors

Noise suppressor

Pipes and tubular conduits – Combined – With indicating means

Non-alpha-numeric coding of long flexible items

Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors

Non-clogging flow restriction for pressure based flow...

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

Non-corrosive double-walled steel tube characterized in that the

Pipes and tubular conduits – With pressure compensators – Variable capacity chambers

Non-metallic expansion tank with internal diaphragm and...

Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors

Non-plugging pressure tap

Pipes and tubular conduits – Flexible – Casing

Non-reinforced film of cellulose

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

Nonfreezing pipe