Patent class list (only not empty are listed)

Baths, closets, sinks, and spittoons

Subclass of: 004 - Baths, closets, sinks, and spittoons

Deeper subclasses:

004662000 - RESTROOM OR BATHROOM SELF-CLEANING SYSTEMS (1)
004664000 - FLUSH CLOSET OR URINAL AND WASH RECEPTACLE (2)
004667000 - FLUSH CLOSET SEAT ASSIST TO RAISE USER (1)
004300000 - FLUSH CLOSET (114)
004443000 - BIDETS (7)
004449000 - DRY CLOSETS (42)
004487000 - OPEN-WATER BARRIER (1)
004488000 - POOL TYPE (64)
004515000 - HAIR WASHING MACHINE OR DEVICE OR ACCESSORY (3)
004524000 - VAPOR OR HEAT IN BATH (E.G., SAUNA, STEAM BATH, OR SUDATORIUM) (11)
004538000 - TUBS (99)
004596000 - SHOWER (E.G. STALL, WITH WALLS, RECEPTOR, AND SPRAY) (49)
004615000 - MEANS FOR SPRAYING USER (10)
004619000 - WASH RECEPTACLES (41)
004661000 - MISCELLANEOUS (2)
004668000 - HAVING CONDITION RESPONSIVE SUPPLY OUTLET, DRAIN, OVERFLOW OR TRAP FOR A SINK OR BATH (2)
004675000 - SUPPLY OUTLET FOR A SINK OR BATH (11)
004679000 - DRAIN, OVERFLOW OR TRAP FOR A SINK OR BATH (21)
004695000 - SUPPORT OR MOUNT FOR A SUPPLY, DRAIN, OVERFLOW OR TRAP MEANS (12)
004209000 - VENTILATION (15)
004222000 - DISINFECTION (23)
004234000 - SEAT AND LID (9)
004237000 - SEAT (15)
004242100 - LID (1)
004243100 - MECHANISM POSITIONS COVER ON SEAT (1)
004245100 - COVER FOR SEAT (7)
004246100 - OPENER OR CLOSER FOR A CLOSET SEAT OR LID (15)
004249000 - FLUSH-VALVE OPERATORS (1)
004251100 - DRIP CATCHER (3)
004252100 - FLUSH CLOSET BOWL SUPPORT, COUPLING, SEAL OR FASTENER (6)
004253000 - CLOSET-BOWL CLOSURES (1)
004254000 - CLOSET HEAD, FOOT, AND BODY RESTS (1)
004255010 - OBSTRUCTION REMOVER (6)
004258000 - SPITTOONS (1)
004286000 - STRAINER, STOPPER, PLUG OR CLOSURE (16)

Patents in all subclasses Baths, closets, sinks, and spittoons