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Publication numberUSD295788 S
Publication typeGrant
Application numberUS 07/013,383
Publication date17 May 1988
Filing date11 Feb 1987
Publication number013383, 07013383, US D295788 S, US D295788S, US-S-D295788, USD295788 S, USD295788S
InventorsPaul J. Forsberg
Original AssigneeKeystone Retaining Wall Systems, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Wall block
US D295788 S
Abstract  available in
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  1. The ornamental design of a wall block, substantially as shown and described.

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

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side view thereof, the opposite being a mirror image thereof;

FIG. 5 is a front view thereof; and

FIG. 6 is a rear view thereof.

Non-Patent Citations
1The Besser Company Bulletin, Feb. 1985.
2The Hollow Building Tile Assoc. Handbook, p. 11, Jan. 1924.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5017049 *26 Jul 199021 May 1991Block Systems Inc.Composite masonry block
US5062610 *7 Jun 19905 Nov 1991Block Systems Inc.Composite masonry block mold for use in block molding machines
US5294216 *6 Feb 199115 Mar 1994Anchor Wall Systems, Inc.Composite masonry block
US5487623 *18 Aug 199330 Jan 1996Societe Civile Des Brevets Henri C. VidalModular block retaining wall construction and components
US5589124 *6 Jun 199531 Dec 1996Block Systems, Inc.Method of forming composite masonry blocks
US6142713 *25 Sep 19987 Nov 2000Anchor Wall Systems, Inc.Composite masonry block
US616835327 Aug 19982 Jan 2001Rockwood Retaining Walls, Inc.Retaining wall and method of wall construction
US61787041 Jul 199930 Jan 2001Anchor Wall Systems, Inc.Splitting technique
US61831683 Feb 20006 Feb 2001Anchor Wall Systems, Inc.Composite masonry block
US625085019 Aug 199926 Jun 2001Rockwood Retaining Walls, Inc.Block with multifaceted bottom surface
US631219718 Sep 20006 Nov 2001Anchor Wall Systems, Inc.Composite masonry block
US6474036 *29 Dec 20005 Nov 2002James S. MartinRetaining wall block
US64884487 Jan 20003 Dec 2002Kiltie Corp.Block module
US696004828 Aug 20021 Nov 2005Kiltie CorporationModular segmented retaining wall
US709043820 Jan 200415 Aug 2006Rockwood Retaining Walls, Inc.Block with multifaceted bottom surface
US71247546 Aug 200424 Oct 2006Custom Precast & Masonry, Inc.Method and device for creating a decorative block feature
US716821811 Jun 200430 Jan 2007David Stalder SpratlenMortarless fence block system
US722923531 Aug 200512 Jun 2007Kiltie CorporationRetaining wall system
US724407915 Sep 200517 Jul 2007Kiltie CorporationRetaining wall system
US735101420 Jun 20061 Apr 2008Mortarless Technologies, LlcBlock with multifaceted bottom surface
US20040151550 *20 Jan 20045 Aug 2004Price Gerald P.Block with multifaceted bottom surface
U.S. ClassificationD25/113, D25/116