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Wall panel structure

  • US 3,897,820 A
  • Filed: 09/13/1973
  • Issued: 08/05/1975
  • Est. Priority Date: 09/13/1973
  • Status: Expired due to Term
First Claim
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1. A decorative wall panel suitable for use in connection with an interior or exterior wall in a home or the like, said wall panel comprising first and second rectangular panel members disposed in spaced apart, parallel relationship and defining a four sided peripheral edge with first and second sides extending parallel to each other in a vertical direction and third and fourth sides extending parallel to each other in a horizontal direction, at least one of said first and second panel members comprising a light transmitting material, means for sealably interconnecting said first and second panel members about said peripheral edge to define an enclosed open chamber therebetween, means for introducing a fluid into said enclosed chamber at a plurality of locations extending along substantially the full length of said first side of said peripheral edge, means for withdrawing the fluid from said enclosed chamber at a plurality of locations extending along substantially the full length of said second side of said peripheral edge, and means for circulAting a fluid through said introducing means and said withdrawing means and across said enclosed chamber, whereby the fluid may be caused to flow across said enclosed chamber and with the flowing fluid being visible through said light transmitting panel member.

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