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Multi-layer cushion and cover

  • US 6,901,617 B2
  • Filed: 04/29/2003
  • Issued: 06/07/2005
  • Est. Priority Date: 05/06/2002
  • Status: Expired due to Term
First Claim
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1. A seat cushion comprising:

  • a supportive base having a front bolster with an inwardly angled surface, a first lateral bolster extending along substantially the entire length of a first side of the base, and a second lateral bolster extending substantially along an opposite side of the base, a cushioning layer positioned on the base, said cushioning layer comprised of a flexible base having a front edge, opposed side edges and a rear edge with an array of individual air cells on the flexible base, each said air cell comprised of a substantially rectangular body and a top wall, the array of individual air cells arranged in a plurality of rows of linearly aligned air cells, at least one of said rows of air cells positioned along the front edge of the cushioning layer flexible base and comprising individual air cells having a top wall configured to form a transition area between the inwardly angled surface of the front bolster and the cushioning layer; and

    a cover enclosing the base and the cushioning layer comprising a first compartment for containment of the base and a second compartment for containment of the cushioning layer, said second recited compartment functioning to position and maintain the cushioning layer on the base.

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