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Amusement ball with internal structure for releasing wall staining liquid

  • US 8,915,809 B2
  • Filed: 10/23/2013
  • Issued: 12/23/2014
  • Est. Priority Date: 11/10/2012
  • Status: Active Grant
First Claim
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1. An amusement ball for a user comprising:

  • an inner surface membrane filled with air;

    a thin puncturable unit covering said inner surface membrane, said thin puncturable unit comprising a plurality of first chambers and a thin puncturable membrane attached to said plurality of first chambers, wherein at least one of said plurality of first chambers filled with liquid; and

    an outer membrane unit covering said thin puncturable unit an I said inner surface membrane, said outer membrane unit comprising a plurality of second chambers and a non-permeable outer membrane attached to said plurality of second chambers;

    wherein when a pressure exerted on said inner surface membrane trough said outer membrane unit results in bursting of said thin puncturable membrane and release of said liquid from at least one of said plurality of first chambers to at least one of said plurality of second chambers.

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