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Publication numberUSD311444 S
Publication typeGrant
Application numberUS 06/804,357
Publication date16 Oct 1990
Filing date8 Nov 1985
Publication number06804357, 804357, US D311444 S, US D311444S, US-S-D311444, USD311444 S, USD311444S
InventorsPaul J. Forsberg
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Wall block
US D311444 S
Abstract  available in
Images(8)
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Claims(1)
  1. The ornamental design for a wall block, as shown and described.
Description

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 7 is a sectional view taken along line 7--7 of FIG. 2;

FIG. 8 is a sectional view taken along line 8--8 of FIG. 2;

FIG. 9 is a front perspective view of a second embodiment of the wall block of my new design;

FIG. 10 is a top plan view of FIG. 9;

FIG. 11 is a bottom plan view of FIG. 9;

FIG. 12 is a front elevational view of FIG. 9;

FIG. 13 is a rear elevational view of FIG. 9;

FIG. 14 is a side elevational view of FIG. 9, the opposite side being a mirror image thereof;

FIG. 15 is a sectional view taken along line 15--15 of FIG. 10;

FIG. 16 is a sectional view taken along line 16--16 of FIG. 10;

FIG. 17 is a front perspective view of a third embodiment of the wall block of my new design;

FIG. 18 is a top plan view of FIG. 17;

FIG. 19 is a bottom plan view of FIG. 17;

FIG. 20 is a front elevational view of FIG. 17;

FIG. 21 is a rear elevational view of FIG. 17;

FIG. 22 is a side elevational view of FIG. 17, the opposite side being a mirror image thereof;

FIG. 23 is a sectional view taken along line 23--23 of FIG. 18;

FIG. 24 is a sectional view taken along line 24--24 of FIG. 18;

FIG. 25 is a perspective view of a fourth embodiment of the wall block showing my new design;

FIG. 26 is a top plan view of FIG. 22;

FIG. 27 is a bottom plan view of FIG. 22;

FIG. 28 is a front elevational view of FIG. 22;

FIG. 29 is a rear elevational view of FIG. 22;

FIG. 30 is a side elevational view of FIG. 22, the opposite side being a mirror image thereof;

FIG. 31 is a sectional view taken along line 31--31 of FIG. 26;

FIG. 32 is a sectional view taken along line 32--32 of FIG. 26.

Non-Patent Citations
Reference
1Concrete Masonry Pictorial, vol. 33, No. 3, C 1977, p. 35.
2The Besser Company brochure, "Modular Concrete Block", 1984.
3The Besser Company brochure, "Paving Stone", Jun. 1984.
4The Besser Company Bulletin, Feb. 1985.
5The Hollow Building Tile Assoc. Handbook, p. 11, Jan. 1924.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5487623 *18 Aug 199330 Jan 1996Societe Civile Des Brevets Henri C. VidalModular block retaining wall construction and components
US549036313 Oct 199413 Feb 1996Anchor Wall Sytems, Inc.Composite masonry block
US55891246 Jun 199531 Dec 1996Block Systems, Inc.Method of forming composite masonry blocks
US5624211 *14 Feb 199429 Apr 1997Societe Civile Des Brevets Henri C. VidalModular block retaining wall construction and components
US570418323 May 19956 Jan 1998Anchor Wall Systems, Inc.Composite masonry block
US570906215 Jul 199620 Jan 1998Anchor Wall Systems, Inc.Composite masonry block
US57111294 May 199527 Jan 1998Anchor Wall Systems, Inc.Masonry block
US57951057 Jun 199518 Aug 1998Anchor Wall Systems, Inc.Composite masonry block
US58270152 Sep 199727 Oct 1998Anchor Wall Systems, Inc.Composite masonry block
US58796038 Nov 19969 Mar 1999Anchor Wall Systems, Inc.Process for producing masonry block with roughened surface
US602994328 Feb 199729 Feb 2000Anchor Wall Systems, Inc.Splitting technique
US61133187 Aug 19985 Sep 2000Anchor Wall Systems, Inc.Composite masonry block
US6142713 *25 Sep 19987 Nov 2000Anchor Wall Systems, Inc.Composite masonry block
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
US64884487 Jan 20003 Dec 2002Kiltie Corp.Block module
US6543969 *10 Aug 20008 Apr 2003Paul AdamModular block
US6592301 *23 May 200115 Jul 2003Rockwood Retaining Walls, Inc.Block with multifaceted bottom surface
US661638217 Sep 20019 Sep 2003Anchor Wall Systems, Inc.Composite masonry block
US6682269 *17 Mar 200127 Jan 2004Rockwood Retaining Walls Inc.Block with multifaceted bottom surface
US6910833 *15 May 200328 Jun 2005Rockwood Retaining Walls IncBlock with multifaceted bottom surface
US696004828 Aug 20021 Nov 2005Kiltie CorporationModular segmented retaining wall
US709043820 Jan 200415 Aug 2006Rockwood Retaining Walls, Inc.Block with multifaceted bottom surface
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
US20050123362 *21 Jan 20059 Jun 2005Price Gerald P.Block with multifaceted bottom surface
US20060002769 *31 Aug 20055 Jan 2006Kiltie CorporationRetaining wall system
Classifications
U.S. ClassificationD25/113