LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – With fluid pressure seal – With separate – encased pipe-gripping means

Dryer duct and vent assembly including a flexible duct portions

Pipe joints or couplings – Pipe to discreet nipple or sleeve to plate

Dryer hose connector

Pipe joints or couplings – Essential catch – Leaf spring

Dryer transition duct

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

Dryer vent hood attachment means

Pipe joints or couplings – Clamp

Dual clamp assembly

Pipe joints or couplings – With assembly means or feature – Particular tool-engaging means or with tool

Dual concentric pipe joint

Pipe joints or couplings – For branched path – T-type

Dual concentric pipes

Pipe joints or couplings – U-type

Dual concentric vapor recovery fuel hose and end fitting therefo

Pipe joints or couplings – For branched path – T-type

Dual conduit drill stem member

Pipe joints or couplings – For branched path – T-type

Dual conduit drill stem member and connection

Pipe joints or couplings – Pipe to discreet nipple or sleeve to plate – Ball and socket

Dual containment fitting

Pipe joints or couplings – For branched path – Y-type

Dual containment system for transferring sterile fluids to and f

Pipe joints or couplings – Particular interface – Annular socket

Dual duct connector

Pipe joints or couplings – Having plural independent paths – Parallel paths

Dual flange for a tube joint assembly

Pipe joints or couplings – For branched path – T-type

Dual flow passage drill stem

Pipe joints or couplings – Swivel – Pipe in socket type

Dual flow rotating union

Pipe joints or couplings – Having plural independent paths – For concentric tubes or pipes

Dual fluid connector

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

Dual gasket lined pipe connector

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

Dual gasket lined pipe connector