LandOfFree - US Patents - Listing for Pipes and tubular conduits

Pipes and tubular conduits – Distinct layers

Clad metal tubes

Pipes and tubular conduits – Repairing – Patches

Cladding method and expansion tool

Pipes and tubular conduits – Repairing – Patches

Clamp for repair of leaking underwater pipelines

Pipes and tubular conduits – Repairing – Patches

Clamp for stopping gas leaks

Pipes and tubular conduits – Combined – With end structure

Clean air ducts and methods for the manufacture thereof

Pipes and tubular conduits – Combined – With end structure

Clean air ducts and methods for the manufacture thereof

Pipes and tubular conduits – With closures and plugs – Lateral opening

Clean out device

Pipes and tubular conduits – With closures and plugs

Clean-out repair plug

Pipes and tubular conduits – Flexible – Spirally wound material

Cleaner hose

Pipes and tubular conduits – Flexible – Spirally wound material

Cleaner hose

Pipes and tubular conduits – With closures and plugs – Inflation stem type

Cleanout fitting

Pipes and tubular conduits – With closures and plugs – Inflation stem type

Cleanout fitting combination

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

Clip for attaching a component to a plastic material...

Pipes and tubular conduits – Reinforced – With embedded element

Clip-on stirrup mat

Pipes and tubular conduits – Reinforced

Clock spring crack arrestor

Pipes and tubular conduits – With closures and plugs

Closed end sealing plug

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

Closed-loop controlled apparatus and method for preventing...

Pipes and tubular conduits – With closures and plugs – Inflation stem type

Closet flange test plug

Pipes and tubular conduits – With closures and plugs – Inflation stem type

Closing cap on well casings in well openings