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Publication numberUSD387431 S
Publication typeGrant
Application numberUS 29/050,684
Publication dateDec 9, 1997
Filing dateFeb 22, 1996
Publication number050684, 29050684, US D387431 S, US D387431S, US-S-D387431, USD387431 S, USD387431S
InventorsJean-François Tremblay
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Hollow construction block
US D387431 S
Abstract  available in
Images(1)
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Claims(1)
  1. The ornamental design for a hollow construction block, as shown and described.
Description

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

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6948282Apr 17, 2003Sep 27, 2005Allan Block CorporationInterlocking building block
US7007436Jan 12, 2005Mar 7, 2006Kelley Jay RSnap-in-place building block
US7712281Apr 6, 2005May 11, 2010Allan Block CorporationInterlocking building block
US8756894 *Feb 24, 2011Jun 24, 2014Impossible Objects LlcFoldable construction blocks
US8800230Nov 6, 2013Aug 12, 2014Daniel O'ConnorStacking masonry block system with transition block and utility groove running therethrough
US9309667 *Apr 12, 2012Apr 12, 2016Moss Thompson, LlcConcrete exterior wall system
US20060043674 *Aug 25, 2004Mar 2, 2006Hasbro, Inc.Three-dimensional game board with interlocking elements and mating accessories
US20060059824 *Sep 15, 2004Mar 23, 2006Austin BarbischBlock structure
US20070130841 *Dec 12, 2005Jun 14, 2007Bays Richard VConstruction module system and method
US20090173027 *May 10, 2007Jul 9, 2009Kerry BennettConcrete masonry hollow block
US20100043335 *Nov 2, 2009Feb 25, 2010O'connor DanielStacking masonry block system with transition block and utility groove running therethrough
US20110206872 *Feb 24, 2011Aug 25, 2011Robert SwartzFoldable construction blocks
US20120260603 *Apr 12, 2012Oct 18, 2012Thompson Dean SConcrete exterior wall system
US20160067577 *Sep 7, 2015Mar 10, 2016Hershel James HOWARDSports Training System and Method
USD611164Jul 6, 2009Mar 2, 2010Anchor Wall Systems, Inc.Molded surface of a concrete product
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USD783731Mar 2, 2016Apr 11, 2017EverBlock Systems, LLCFooter for a modular system
USD783860Oct 6, 2015Apr 11, 2017Anchor Wall Systems, Inc.Molded surface of a concrete block
USD786586Mar 2, 2016May 16, 2017EverBlock Systems, LLCModular desk
USD791885 *Mar 2, 2016Jul 11, 2017EverBlock Systems, LLCBlock for a modular system
USD800846 *May 30, 2017Oct 24, 2017EverBlock Systems, LLCQuarter block for modular system
WO2007128082A1 *May 10, 2007Nov 15, 2007Benex Technologies Pty LtdImprovements relating to a concrete masonry hollow block
Classifications
U.S. ClassificationD25/113, D25/118