Patent classifications
E
FIXED CONSTRUCTIONS
Load children
E04
BUILDING
Load children
E04H
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
Load children
4/00
Swimming or splash baths or pools
Load children Filter patents View analytics View as hierarchy
E04H4/14
Parts, details or accessories not otherwise provided for
Load children Filter patents View analytics View as hierarchy
E04H4/16
specially adapted for cleaning
Load children Filter patents View analytics View as hierarchy