LandOfFree - US Patents - Listing for Pipe joints or couplings,With casing, lining or protector

Pipe joints or couplings – With casing – lining or protector – Lined

Structure of a water spray hose device

Pipe joints or couplings – With casing – lining or protector – Insulated

Subassembly electrical isolation connector for drill rod

Pipe joints or couplings – With casing – lining or protector – Lined

Swaged-type flexible hose coupling

Pipe joints or couplings – With casing – lining or protector

Swivel connection

Pipe joints or couplings – With casing – lining or protector – Insulated

Swivelable quick connector assembly

Pipe joints or couplings – With casing – lining or protector – Lined

Taper pipe joint

Pipe joints or couplings – With casing – lining or protector – Lined

Tee fitting for lined pipe

Pipe joints or couplings – With casing – lining or protector – Insulated

Telescope with multiple image-viewing assemblies

Pipe joints or couplings – With casing – lining or protector – Insulated

Telescoping water meter reading apparatus

Pipe joints or couplings – With casing – lining or protector

Theft prevention method and apparatus for wellheads

Pipe joints or couplings – With casing – lining or protector – Insulated

Thermal expansion joint

Pipe joints or couplings – With casing – lining or protector – Insulated

Thermal insulation especially for pipe, flanges and fittings

Pipe joints or couplings – With casing – lining or protector – Insulated

Thermally insulated fluid transport line

Pipe joints or couplings – With casing – lining or protector – Insulated

Thermally insulated pipe for the construction of underwater pipe

Pipe joints or couplings – With casing – lining or protector – Lined

Thermoplastic liner and a flange on a tubular member lined...

Pipe joints or couplings – With casing – lining or protector

Thread protector for tubular members

Pipe joints or couplings – With casing – lining or protector – Lined

Threaded connection for internally clad pipe

Pipe joints or couplings – With casing – lining or protector – Lined

Threaded connection for internally clad pipe

Pipe joints or couplings – With casing – lining or protector – Lined

Threaded connection for internally clad pipe