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Pressure infusor

  • US 4,551,136 A
  • Filed: 04/11/1983
  • Issued: 11/05/1985
  • Est. Priority Date: 04/11/1983
  • Status: Expired due to Term
First Claim
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1. A pressure infusor comprising,a transparent polyurethane outer sheet approximately 0.035 inch thick,a transparent polyurethane inner sheet approximately 0.035 inch thick and overlying said outer sheet with approximately a 2.5 inch margin of said outer sheet projecting beyond said inner sheet at opposed edges thereof,a continuous seal around the coextensive portions of said sheets to form a closed pressure bladder,

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