Swimming pool safety covers

  • US 6,886,187 B2
  • Filed: 03/13/2003
  • Issued: 05/03/2005
  • Est. Priority Date: 03/13/2003
  • Status: Active Grant
First Claim
Patent Images

1. A pool cover comprising:

  • a sheet of plastic material formed of plastic fibers which are interwoven, with a first set of fibers lying in a first direction having a first density and a second set of fibers, lying in a second density, lying in a second direction, generally perpendicular to the first direction, said first and second set of fibers forming a high density mesh pattern enabling water to pass through the pool cover while blocking light from passing through the cover, at approximately 100% shade as defined in the ASTM standard whereby water can not accumulate on top of the pool cover and light is blocked to prevent the growth of algae in the water within the pool.

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