LandOfFree - US Patents - Listing for Hydraulic and earth engineering,Subterranean or submarine pipe or cable laying, retrieving,...

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Moving cable within pipe

Method of laying data cables and the like in underground...

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...

Method of laying offshore pipeline from a reel carrying vessel

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Method of laying out a pathway for piping

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Method of laying pipe sections

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Repair – replacement – or improvement

Method of laying pipe underground and system therefor

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Method of laying underground cables

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Method of lining branch line

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Method of lining branch pipe portion of underground main pipe wi

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – With protection or indication of pipe or trench

Method of load reduction on buried culvert using EPS block...

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – With protection or indication of pipe or trench

Method of preventing frost heave stress concentrations in...

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Method of providing subterranean cable systems

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Method of reducing the incursion of storm waters into sanitary s

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Supporting – anchoring – or positioning of pipe or cable

Method of reinforcing an embedded cylindrical pipe

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Repair – replacement – or improvement

Method of relining sewers and water lines without excavation

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Method of renovating and/or protecting sewers or pipes

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Method of renovating and/or protecting sewers or pipes

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Repair – replacement – or improvement

Method of repairing or reinforcing worn-out underground...

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Method of replacing mains

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...

Method of salvaging a pipe conduit buried under ground