TREA

Concrete paving stone and concrete paving stones

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Information

  • Patent Grant
  • D486245
  • Patent Number
    D486,245
  • Date Filed
    Friday, September 13, 2002
    22 years ago
  • Date Issued
    Tuesday, February 3, 2004
    21 years ago
  • Inventors
  • Original Assignees
  • Examiners
    • Zarfas; Louis S.
    • Delehanty; Robert A.
    Agents
    • Vierra Magen Marcus Harmon & DeNiro LLP
Information
Abstract
Description




The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.




FIG. 1 is a perspective view of a concrete paving stone having a varied and non-uniform coloring on the outer surface of the stone, a texture having varied and non-uniform lines, valleys and plateaus on the outer surface of the stone and varied and non-uniform chips along the outer edges of the stone and scratches on the outer surface of the stone, so as to have a novel appearance resembling naturally occurring quarry stone.



Claims
  • A concrete paving stone and concrete paving stones, as shown.
US Referenced Citations (5)
Number Name Date Kind
3616103 Greiner et al. Oct 1971 A
D278934 Scheiwiller May 1985 S
D406358 Risi et al. Mar 1999 S
D452015 Aurelius Dec 2001 S
D466619 Britton Dec 2002 S
Non-Patent Literature Citations (4)
Entry
Paterned Concrete, buyline 3927, Sweet's General Building & Renovation, vol. 3, 1993.*
Anchor Concrete Products, Inc., buyline 6518, Sweet's General Building & Renovation, vol. 3, 1993.*
Quartex by Paveston, buyline 6853, Sweet's General Building & Renovation, vol. 3, 1993.*
Pisa II, p. 4, Sweet's General Building & Renovation, vol. 3, 1993.