Invention Grant
US09561153B2 Spa ledge with spill sill 有权
水ge ge。。。。

Spa ledge with spill sill
Abstract:
A ledge that incorporates a spill sill as a portion of the ledge is disclosed. The ledge includes one or more ports and the spill sill is shaped in a manner that catches liquid as it overflows and directs the water to the port(s). The port(s) are utilized to drain the liquid from the ledge so that the liquid can be routed away for disposal. In addition to being functional, the ledge includes dimensions and/or configurations that make the ledge aesthetically pleasing.
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