Retaining wall block

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Description

FIG. 1 is a front perspective view, taken from above, of the retaining wall block;

FIG. 2 is a rear perspective view, taken from below, of the FIG. 1 block;

FIG. 3 is a side view of the FIG. 1 block;

FIG. 4 is a rear view of the FIG. 1 block;

FIG. 5 is a front view of the FIG. 1 block;

FIG. 6 is a side view of the FIG. 1 block, taken from the opposite side as compared with FIG. 3;

FIG. 7 is a top view of the FIG. 1 block;

FIG. 8 is a bottom view of the FIG. 1 block;

FIG. 9 is a front perspective view, taken from above, of a variant of a FIG. 1 block;

FIG. 10 is a rear perspective view, taken from below, of the FIG. 9 block;

FIG. 11 is a side view of the FIG. 9 block;

FIG. 12 is a rear view of the FIG. 9 block;

FIG. 13 is a front view of the FIG. 9 block;

FIG. 14 is a side view of the FIG. 9 block, taken from the opposite side as compared with FIG. 11;

FIG. 15 is a top view of the FIG. 9 block; and,

FIG. 16 is a bottom view of the FIG. 9 block.

Claims

The ornamental design of a retaining wall block, as shown.

Referenced Cited
U.S. Patent Documents
2074813 March 1937 Sill
4860505 August 29, 1989 Bender
D305938 February 6, 1990 Risi et al.
5622456 April 22, 1997 Risi et al.
5647185 July 15, 1997 Forlini
D403785 January 5, 1999 Risi et al.
Foreign Patent Documents
1307675 September 1922 CA
1182295 February 1985 CA
1204296 May 1986 CA
Other references
  • Lo Gioco Landscaping, Siena Stone Product Information, ww.llibrick.com/siena.html, Feb. 9, 2004.
  • Retaining Walls, Siena Stone, Siena Stone Product Information, p. 30.
  • Siena Stone, Siena Stone Product Information. www.unilock.com, Aug. 28, 2003.
  • Unilock,Siena Stone, Product Information, www.unilock.com/product, Aug. 29, 2003.
  • Oaks Concrete Products, Alterra Product Information, Feb. 20,2004.
  • Oaks Concrete Products, Ortana Product Information, Feb. 20, 2004.
  • Unilock, Pisa2 Information, www.unilock.com/product, Oct. 14, 2003.
  • Unilock, Pisa II Information, www.unilock.com/product, Aug. 28, 2003.
  • Lo Gioco Landscaping, Inc., Pisa II Paving Bricks, www.llibrick.com/bricks.html, Feb. 9, 2004.
  • Lo Gioco Landscaping, Inc., Pisa II, www.llibrick.com/pisa2/html, Feb. 9, 2004.
  • Wescon Pavers, Packaging & Weights—Pisa II, Weights & Design Aids, www.westconpavers.com, Feb. 9, 2004.
  • Weston Pavers, Packaging & Weights, Accessories, Product Information, Feb. 9,2004.
  • Lockcrete, Product Information, System Component www.Lockcrete.com, Feb. 9, 2004.
  • Weston Pavers, Packaging & Weights, Pisa II, Product Information, Paver Depot Products, Feb. 18, 2005.
  • Unilock, Pisa2, Product Detail, www.unilock.com, Feb. 9, 2004.
  • Oaks Concrete Products, Pavers, Walls & Enviro Products Oaks Product Guide, Mar. 2003.
Patent History
Patent number: D516734
Type: Grant
Filed: Feb 18, 2005
Date of Patent: Mar 7, 2006
Assignee: Oaks Concrete Products Ltd. (Milton)
Inventors: Guy Keys (Guelph), Andy Savoie (Brampton), Rick Stinchcombe (Tecumseh)
Primary Examiner: Robert A. Delehanty
Attorney: Bereskin & Parr
Application Number: 29/223,728
Classifications