LandOfFree - US Patents - Listing for Baths, closets, sinks, and spittoons,Strainer, stopper, plug or closure

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Combined strainer and pipe coupling

Drain structure

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Combined strainer and pipe coupling

Drain system

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Strainers in series

Drain traps with strainer means

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Plugs

Drain valve assembly

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure

Drainage device

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure

Drainage fittings and/or wash-house fittings

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Plugs

Drainage plug

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Strainer

Drainpipe strainer

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure

Electrically controlled drain and vent system for sinks and the

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Combined strainer – plug – or valve

Eversible stopper/strainer device

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Combined strainer and pipe coupling

Fabricated floor drain with combination anchoring and seepage co

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure

Fabricated floor drain with large stepped flange for elastomeric

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Strainer

Filter for preventing hair from becoming clogged in a drain

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Plugs

Flexible drain

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Strainer – receptacle

Flexible sink strainer

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure

Flexible sink strainer and stopper

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Plugs

Flood protection apparatus

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Combined strainer and pipe coupling

Floor drain pipe with improved straining structure

Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure – Combined strainer and pipe coupling

Floor drain with waste pipe reduction