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Portable cooler

  • US 5,263,339 A
  • Filed: 07/31/1992
  • Issued: 11/23/1993
  • Est. Priority Date: 07/31/1992
  • Status: Expired due to Fees
First Claim
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1. A portable cooler comprising a base, a lid and four sidewalls, and further comprising an upper base and an inner sidewall and a liner shaped to fit within said four sidewalls, base and lid, said liner being fixedly attached to said inner sidewall and a said sidewall, and not being fixedly attached to any other portion of said portable cooler,wherein said liner is plastic.

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