LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Having box and connector

T-joint for connecting branch pipe

Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Having box and connector

T-shaped hose

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

T-shaped pipefitting element pertaining to an auxiliary...

Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Having box and connector

T-shaped rubber hose

Pipe joints or couplings – Socket – Lugged pipe – rotary engagement

Tab-lock fastener for interlocking vent pipe

Pipe joints or couplings – With assembly means or feature – Guide

Tab-type coupling and method

Pipe joints or couplings – Essential catch – Leaf spring

Tail pipe coupling device

Pipe joints or couplings – End to side or plate

Take-off fitting for low pressure non-metallic duct systems

Pipe joints or couplings – With assembly means or feature – Combined inlet and outlet

Tamper proof gas meter

Pipe joints or couplings – Essential catch – Resilient ring

Tank assembly and method for water treatment

Pipe joints or couplings – Combined

Tank fitting

Pipe joints or couplings – Pipe to discreet nipple or sleeve to plate – Plate clamped between flanged nipple and separate fastener

Tank fitting and method of use

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

Tank fitting facilitating fluid drainage

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Tank joint parts and a process for manufacturing an annular...

Pipe joints or couplings – Connector for conduit housing electromagnetic line: – Underground

Tank tee unit

Pipe joints or couplings – With assembly means or feature – Spaced plates

Tanks and connecting ducts therefor

Pipe joints or couplings – With assembly means or feature – Handle or handwheel for rotary engagement

Tape joint for cylindrical members

Pipe joints or couplings – With assembly means or feature – Handle or handwheel for rotary engagement

Taper fitting with protective skirt

Pipe joints or couplings – Particular interface – Annular socket

Taper fitting with protective skirt