Baths – closets – sinks – and spittoons – Pool type – Accessory
Reexamination Certificate
2009-04-30
2011-12-06
Huson, Gregory (Department: 3751)
Baths, closets, sinks, and spittoons
Pool type
Accessory
C004S503000
Reexamination Certificate
active
08069504
ABSTRACT:
An inflatable domed pool bladder for use when winterizing swimming pools is herein disclosed, comprising a large inflatable bladder which covers the entire pool surface wherein a center of the dome is higher than the sides. In this manner when a conventional pool cover is installed over the bladder, it is kept above the level of the side walls of the swimming pool and any rain, snow, leaves or other debris are unable to accumulate. The bladder prevents water from pooling on the cover, reducing the risk of drowning by young children or pets. Also, a potential cost savings results from improved water retention efficiency within the swimming pool.
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Christiansen Janie
Huson Gregory
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