Class 4/489 - Plural separate receptacles

Subclass of Class 4 - Baths, closets, sinks, and spittoons
Definition: Subject matter wherein there is more than one complete receptacle
No. of patents: 25
Last issue date: 05/06/2008

Number	Title	Issue Date
7367352	Multiway valve arrangement The valve device consists, according to the invention, of (at least) two part valves which are symmetrical in circuit terms with respect to the existing connections and which are designed, in particular, as four-way, two position valves of any desired type of constr...	05/06/2008
7020910	Portable spa A portable spa comprises a reservoir for holding water and an outer wall spaced outwardly from the reservoir. The spa includes an equipment bay located between the reservoir and the outer wall that is accessible from an opening at a top portion of the spa. A cover o...	04/04/2006
6978495	Portable spa A portable spa comprises a reservoir for holding water and an outer wall spaced outwardly from the reservoir. The spa includes an equipment bay located between the reservoir and the outer wall that is accessible from an opening at a top portion of the spa. A cover o...	12/27/2005
6640352	Warm/cold double-circulation water filter system and swimming pool arrangement A warm/cold double-circulation water filter system and swimming pool arrangement comprises, a swimming pool, a double-circulation water filter system, a water pipe system, a heater. The present invention concentrated the valves in order to convenient mana...	11/04/2003
6425999	Warm/cold double-circulation water filter system and swimming pool arrangement A warm/cold double-circulation water filter system and swimming pool arrangement includes a swimming pool separated into two pools, each pool having a water outlet and a plurality of water inlets, a double-circulation water filter system adapted to treat ...	07/30/2002
6209148	Floating water massage device A buoyant water massage device for use in a swimming pool, the device having a body support structure capable of supporting a person's body at the surface of the water, where the body support structure has an opening through which pressurized fluid stream...	04/03/2001
5922421	Combined vapor barrier and water drain assembly for covers of heated water tubs and pools A combined vapor barrier and water assembly for securement to the underside of covers of heated water tubs and pools stands by and around an intentionally made drain opening in an otherwise water tight cover, to provide a drain passageway to be used, if n...	07/13/1999
5727264	Swimming pool/spa integrated structure The spa disposed outside the wall of the swimming pool is attached to the swimming pool, i.e., uses a part of the wall system of the swimming pool, by means of a special panel formed with an undercut or recessed portion that accepts a integrally formed at...	03/17/1998
5720056	Above-ground swimming pool with spillway An above-ground swimming pool comprises a primary wall extending above a ground surface to enclose a primary pool area. The primary wall including an enclosure region having a first wall height and a spillway region having a second wall height lower than ...	02/24/1998
5415221	Auto switching swimming pool/spa heater system An auto switching swimming pool/spa heater system, to be utilized with a pool and a spa, including a pool pump, a spa pump, and a single heater unit, the heater unit adapted to receive water flow from the pool pump and spa pump into an internal pool/spa f...	05/16/1995
5379467	Deep water exercise and therapy pool A water exercise device made up of a closed loop track, a soaking pool and a channel providing a walking path therebetween. The water depth is generally uniform in depth to provide running and walking exercise but deeper areas may be provided to require s...	01/10/1995
4935970	Child's pool A portable child's pool which is suitable for use outdoors is provided having a pool play area suitable for a child to wade or sit in which is surrounded by a second water-retaining unit through which a child user would pass before entering the pool play ...	06/26/1990
4930168	Swimming pool with convertible hot tub A swimming pool with a convertible hot tub that may be easily installed or removed by a user. A barrier system, having a removable partition formed from a flexible sheet of material, is placed in the pool tank near an area that includes a hot water inlet ...	06/05/1990
4801378	Compact unit for servicing swimming pools A compact portable unit for servicing and treating the water of a swimming pool. The unit has a front section and a rear section connected together by an upper section to form a saddle which is set over a side wall of the swimming pool. The front section ...	01/31/1989
4510632	Children's game pool A wading pool in which children are provided with various games. In plan view the pool is shaped like a Greek cross to provide four similar compartments each sized to accommodate one child. Each of the four compartments is made of a different colored plas...	04/16/1985
4371003	Swimming pool/spa selector valve This disclosure describes a valve for concurrently shifting two independent flows of fluid. The valve includes a valve body having five ports sequentially disposed about a circle and one port disposed at the center of the circle. The valve also includes a...	02/01/1983
4185333	Circulation and level control valve Liquid levels for controlled in systems that include different liquid bodies between which liquid circulates. Such bodies may typically include swimming pools and spas....	01/29/1980
4152791	Fluid control arrangements, applicable to spa facilities A spa facility includes a pliable container, and flexible hoses for connecting to the pump and heater of a conventional pool, as well as to a source of compressed air. A flotation member is secured to the rim of the container. A plastic dome includes doub...	05/08/1979
4149281	Floating spa A pre-formed floating therapy spa for use in an existing body of water which comprises a hollow buoyant shell connected through at least one water inlet, one air inlet and one water outlet to a circulating system which provides the means for transferring ...	04/17/1979
4126905	Floating therapy pool A floating therapy apparatus or "spa" is provided which is adapted to be floating in and to utilize the filtration and heating systems of a conventional swimming pool comprising a substantially water impermeable enclosure, which is immersed and supported ...	11/28/1978
4100746	Protected aquatic sports area Aquatic sports zones are reclaimed or made by bounding non-shore areas of the zone with a plurality of end-to-end connected water impervious flotation boom sections, anchoring the formed boom in the bound zone, and attaching the ends of the boom to pier b...	07/18/1978
4052757	Hydrotherapy installation A novel blower assembly for coaxial mounting with a conventinal swimming pool filter pump and a common drive motor, the blower being a required element of a hydrotherapy installation incorporated as a feature of the pool....	10/11/1977
4001899	Combined swimming and therapy pool Combined swimming pool and therapy pool comprising vertically directed walls forming a single pool having a swimming pool area and an adjacent contiguous therapy pool area. Jet water outlets are directed inwardly from one wall of the swimming pool area, w...	01/11/1977
3988787	Pressure differential valve for swimming pool A two-way valve operated by a pressure differential existing in the fluid lines controlled by the valve for use in swimming and therapeutic pool systems....	11/02/1976
3952338	Therapy basin An integral, open-sided basin is formed with body supporting steps, a number of air jets and fittings for water circulation. The open side is connected to a corresponding opening in the wall of a swimming pool and the opening is selectively closed by a re...	04/27/1976

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Class 4/489 - Plural separate receptacles