Inflatable spa

CAFC
  • US 9,254,240 B2
  • Filed: 07/28/2014
  • Issued: 02/09/2016
  • Est. Priority Date: 07/18/2013
  • Status: Active Grant
First Claim
Patent Images

1. An inflatable product comprising:

  • a first wall;

    a second wall;

    an inflatable air chamber defined by the first wall and the second wall; and

    a plurality of tensioning structures located in the air chamber and coupled to the first wall and the second wall, each tensioning structure including;

    at least one attachment sheet having an outer perimeter; and

    a porous sheet coupled to the at least one attachment sheet, the porous sheet having an outer perimeter that substantially overlaps the outer perimeter of the at least one attachment sheet, the porous sheet including a plurality of enclosed pores located entirely within the outer perimeter of the at least one attachment sheet and a plurality of frame members that intersect to define the plurality of enclosed pores.

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