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Publication numberUSD297767 S
Publication typeGrant
Application numberUS 07/047,450
Publication dateSep 20, 1988
Filing dateMay 11, 1987
Publication number047450, 07047450, US D297767 S, US D297767S, US-S-D297767, USD297767 S, USD297767S
InventorsPaul J. Forsberg
Original AssigneeKeystone Retaining Wall Systems, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Block wall
US D297767 S
Images(1)
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Claims(1)
  1. The ornamental design for a block wall, as shown and described.
Description

FIG. 1 is a perspective view of a block wall according to my new design;

FIG. 2 is an enlarged front perspective view of a portion of the block wall of FIG. 1.

Non-Patent Citations
Reference
1Concrete Masonry Pictorial, vol. 33, No. 3, c. 1977, p. 5.
2The Besser Company brochure, "Modular Concrete Block", 1984.
3The Besser Company brochure, "Paving Stone", Jun., 1984.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5017049 *Jul 26, 1990May 21, 1991Block Systems Inc.Composite masonry block
US5294216 *Feb 6, 1991Mar 15, 1994Anchor Wall Systems, Inc.Composite masonry block
US5487623 *Aug 18, 1993Jan 30, 1996Societe Civile Des Brevets Henri C. VidalModular block retaining wall construction and components
US5589124 *Jun 6, 1995Dec 31, 1996Block Systems, Inc.Method of forming composite masonry blocks
US5624211 *Feb 14, 1994Apr 29, 1997Societe Civile Des Brevets Henri C. VidalModular block retaining wall construction and components
US6168353Aug 27, 1998Jan 2, 2001Rockwood Retaining Walls, Inc.Retaining wall and method of wall construction
US6178704Jul 1, 1999Jan 30, 2001Anchor Wall Systems, Inc.Splitting technique
US6183168Feb 3, 2000Feb 6, 2001Anchor Wall Systems, Inc.Composite masonry block
US6312197Sep 18, 2000Nov 6, 2001Anchor Wall Systems, Inc.Composite masonry block
US6488448Jan 7, 2000Dec 3, 2002Kiltie Corp.Block module
US6960048Aug 28, 2002Nov 1, 2005Kiltie CorporationModular segmented retaining wall
US7124754Aug 6, 2004Oct 24, 2006Custom Precast & Masonry, Inc.Method and device for creating a decorative block feature
US7168218Jun 11, 2004Jan 30, 2007David Stalder SpratlenMortarless fence block system
US7229235Aug 31, 2005Jun 12, 2007Kiltie CorporationRetaining wall system
US7244079Sep 15, 2005Jul 17, 2007Kiltie CorporationRetaining wall system
US7823360May 24, 2007Nov 2, 2010Jared CottleOpen core building blocks system
Classifications
U.S. ClassificationD25/58, D25/114, D25/116