Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD296365 S
Publication typeGrant
Application numberUS 06/909,097
Publication dateJun 21, 1988
Filing dateSep 18, 1986
Publication number06909097, 909097, US D296365 S, US D296365S, US-S-D296365, USD296365 S, USD296365S
InventorsPaul J. Forsberg
Original AssigneeKeystone Retaining Wall Systems, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Construction block
US D296365 S
Abstract  available in
Images(2)
Previous page
Next page
Claims(1)
  1. The ornamental design for a construction block, as shown.
Description

FIG. 1 is a perspective view of the construction 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 sectional view taken along the line 6--6 of FIG. 3; and

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

Non-Patent Citations
Reference
1The Besser Company brochure, "Modular Concrete Block", 1984.
2The Besser Company brochure, "Paving Stone", Jun. 1984.
3The Besser Company bulletin, Feb. 1985.
4The Hollow Building Tile Assoc. handbook, p. 11, Jan. 1924.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5017049 *Jul 26, 1990May 21, 1991Block Systems Inc.Composite masonry block
US5062610 *Jun 7, 1990Nov 5, 1991Block Systems Inc.Composite masonry block mold for use in block molding machines
US5249950Jan 30, 1992Oct 5, 1993Block Systems Inc.Heated stripper shoe assembly
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
US5490363Oct 13, 1994Feb 13, 1996Anchor Wall Sytems, Inc.Composite masonry block
US5540525Jun 6, 1994Jul 30, 1996The Tensar CorporationModular block retaining wall system and method of constructing same
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
US5704183May 23, 1995Jan 6, 1998Anchor Wall Systems, Inc.Composite masonry block
US5709062Jul 15, 1996Jan 20, 1998Anchor Wall Systems, Inc.Composite masonry block
US5711129May 4, 1995Jan 27, 1998Anchor Wall Systems, Inc.Masonry block
US5795105Jun 7, 1995Aug 18, 1998Anchor Wall Systems, Inc.Composite masonry block
US5827015Sep 2, 1997Oct 27, 1998Anchor Wall Systems, Inc.Composite masonry block
US5879603Nov 8, 1996Mar 9, 1999Anchor Wall Systems, Inc.Process for producing masonry block with roughened surface
US6029943Feb 28, 1997Feb 29, 2000Anchor Wall Systems, Inc.Splitting technique
US6113318Aug 7, 1998Sep 5, 2000Anchor Wall Systems, Inc.Composite masonry block
US6142713 *Sep 25, 1998Nov 7, 2000Anchor Wall Systems, Inc.Composite masonry block
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
US6250850Aug 19, 1999Jun 26, 2001Rockwood Retaining Walls, Inc.Block with multifaceted bottom surface
US6312197Sep 18, 2000Nov 6, 2001Anchor Wall Systems, Inc.Composite masonry block
US6488448Jan 7, 2000Dec 3, 2002Kiltie Corp.Block module
US6616382Sep 17, 2001Sep 9, 2003Anchor Wall Systems, Inc.Composite masonry block
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
US7780141Jan 9, 2004Aug 24, 2010Keystone Retaining Wall Systems, Inc.Mold box for making first and second wall blocks
US7823360Nov 2, 2010Jared CottleOpen core building blocks system
US8132988Jul 19, 2010Mar 13, 2012Keystone Retaining Wall Systems, Inc.Retaining wall block
US8272812Aug 17, 2009Sep 25, 2012Smart Slope LlcRetaining wall system
US8745953Sep 21, 2012Jun 10, 2014Smart Slope, LlcRetaining wall system
US20040159065 *Feb 13, 2004Aug 19, 2004Menard, Inc.Retaining wall block
US20050016106 *Jan 9, 2004Jan 27, 2005Dawson William B.Method of making wall block
US20060002769 *Aug 31, 2005Jan 5, 2006Kiltie CorporationRetaining wall system
US20060027226 *Aug 6, 2004Feb 9, 2006Custom Precast & Masonry, Inc.Method and device for creating a decorative block feature
US20060153647 *Dec 8, 2005Jul 13, 2006Woolford Michael EComposite masonry block
US20070258776 *Apr 24, 2006Nov 8, 2007Strand Todd PRetaining wall systems
US20100251649 *Aug 17, 2009Oct 7, 2010Smart Slope, LlcRetaining Wall System
US20100281809 *Nov 11, 2010Keystone Retaining Wall Systems, Inc.Wall block
USD445512Oct 27, 1997Jul 24, 2001Anchor Wall Systems, Inc.Retaining wall block
USD458693Nov 8, 1996Jun 11, 2002Anchor Wall Systems, Inc.Retaining wall block
Classifications
U.S. ClassificationD25/116