Baths – closets – sinks – and spittoons – Pool type – With heating means
Reexamination Certificate
2008-05-13
2008-05-13
Fetsuga, Robert M. (Department: 3751)
Baths, closets, sinks, and spittoons
Pool type
With heating means
C004S492000, C239S432000, C239S524000, C036SDIG002
Reexamination Certificate
active
10841735
ABSTRACT:
A dual water heating system uses a pump for pumping water from a swimming pool or spa. A filter is coupled to an output of the pump for filtering the water. A water heater heats the water and returns heated water to the swimming pool or spa. A network of non-corrosive piping is disposed within the swimming pool support structure. A plurality of steam ports are coupled to exit points of the network of piping. A steam generator provides steam to the network of piping for transporting the steam to the steam ports and injecting the heated water into the swimming pool or spa. An energy source supplies energy to the steam heater. A motorized or hand-push cart is used to transport the steam heater and energy source. The steam ports are provided along sidewalls or bottom surface of the swimming pool and spa support structure. The steam ports are contained within cavities formed in the support structure.
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Atkins Robert D.
Fetsuga Robert M.
Quarles & Brady LLP
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