Decorative wall and method of fabrication

  • US 6,112,487 A
  • Filed: 09/18/1998
  • Issued: 09/05/2000
  • Est. Priority Date: 08/04/1997
  • Status: Expired due to Term
First Claim
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1. A formed wall structure comprising a plurality of discrete layers each having a vertical thickness, with each layer comprising concrete and wherein at least one such layer additionally comprises a decorative additive, and further with each layer having an interface with an adjacent layer to thereby form a plurality of interfaces wherein at least one of said plurality of interfaces generally slopes along its length such that one end of said at least one interface terminates at a vertical height below or above a terminal vertical height of an opposite end of said interface.

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