Device for removing stains

  • US 6,003,505 A
  • Filed: 11/10/1997
  • Issued: 12/21/1999
  • Est. Priority Date: 06/04/1996
  • Status: Expired due to Term
First Claim
Patent Images

1. A cleaning device for vinyl-type or acrylic-type swimming pools and spas, comprising:

  • a handle; and

    a cleaning composite formed on the handle including(i) a polymer having an elongation at break of about 500% or greater,(ii) at least one type of aggregate.

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