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.


  1. Advanced Patent Search
Publication numberUSD403437 S
Publication typeGrant
Application numberUS 29/079,269
Publication dateDec 29, 1998
Filing dateNov 12, 1997
Priority dateJun 3, 1997
Publication number079269, 29079269, US D403437 S, US D403437S, US-S-D403437, USD403437 S, USD403437S
InventorsAngelo Risi, Antonio Risi
Original AssigneeRothbury International Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Modular block
US D403437 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a modular block, as shown and described.

FIG. 1 is a front perspective view of a modular block showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof, the other side view being a mirror copy of this view;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7059808May 28, 2004Jun 13, 2006Jagna Ltd.Split key segmental retaining wall system
US7367752Nov 12, 2005May 6, 2008Mortarless Technologies, LlcExtended width retaining wall block
US7396190Feb 28, 2007Jul 8, 2008Mortarless Technologies, LlcExtended width retaining wall block
US7497646Apr 17, 2006Mar 3, 2009Mortarless Technologies LlcExtended width retaining wall block
US7503730Jan 31, 2007Mar 17, 2009Mortarless Technologies, LlcModular block wall system
US7546716Feb 2, 2007Jun 16, 2009Armond AsadurianApparatus and method for constructing walls which include both exterior partition walls and also interior partition walls
US20040159065 *Feb 13, 2004Aug 19, 2004Menard, Inc.Retaining wall block
US20050274085 *May 28, 2004Dec 15, 2005Jagna Ltd.Split key segmental retaining wall system
US20060179780 *Apr 17, 2006Aug 17, 2006Price Brian AExtended width retaining wall block
US20060242914 *Jul 15, 2005Nov 2, 2006Harbison-Walker Refractories CompanyRefractory block and refractory wall assembly
US20070144099 *Feb 28, 2007Jun 28, 2007Rockwood Retaining Walls Inc.Extended width retaining wall block
US20070234665 *Jan 31, 2007Oct 11, 2007Price Brian AModular block wall system
U.S. ClassificationD25/113