Window covering having faces of parallel threads

  • US 6,772,815 B1
  • Filed: 02/11/2003
  • Issued: 08/10/2004
  • Est. Priority Date: 02/11/2003
  • Status: Active Grant
First Claim
Patent Images

1. A honeycomb comprised of a front face, a back face and a plurality of slats attached therebetween wherein:

  • the front face is comprised of a fabric having parallel threads spaced apart a sufficient amount so as to allow light to pass through the front face, the front face having no cross threads intersecting the parallel threads;

    the back face is comprised of a fabric having parallel threads spaced apart a sufficient amount so as to allow light to pass through the front face; and

    the slats are comprised of a material that is opaque or nearly opaque.

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