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Seat construction

  • US 4,099,278 A
  • Filed: 06/02/1977
  • Issued: 07/11/1978
  • Est. Priority Date: 06/02/1977
  • Status: Expired due to Term
First Claim
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1. A seat construction comprising:

  • a relatively rigid support,a first cushion supported at its bottom surface on said support and having a recessed portion formed in its bottom,a second cushion supported at its bottom surface on said support and contained within said recessed portion of said first cushion, said second cushion and said recessed portion being confined to a limited region of said first cushion with a depth substantially less than the depth of said first cushion,said first cushion made of a resilient material,said second cushion being made of a resilient material softer than said first cushion, anda cover enclosing the outer surface of said first cushion and secured to said support.

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