Patent
   D502554
Priority
Jul 22 2003
Filed
Jul 22 2003
Issued
Mar 01 2005
Expiry
Mar 01 2019
Assg.orig
Entity
unknown
10
3
n/a
The ornamental design for the construction block, as shown and described.

FIG. 1 is a front perspective view;

FIG. A—A is a cut view taken from the line A—A—A—A in FIG. 1.

FIG. 2 is a front elevational view;

FIG. 3 is a back view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan thereof;

FIG. 8 is a top plan view of a block shown on a reduced scale in condition of use with a plurality of like blocks thereof;

FIG. 9 is a perspective view of a block shown on a greater reduced scale in condition of use with a plurality of like blocks in a stacked configuration with reinforcement rods thereof; and,

FIG. 10 is a cut-away view of FIG. 9 thereof.

The broken lines are for environmental purposes only and form no part of the claimed design.

Luaces, Federico

Patent Priority Assignee Title
D558329, Sep 11 2006 Saint-Gobain Ceramics & Plastics, Inc. Beam support block
D563566, Sep 05 2006 Traffic lane separation unit
D574517, Jun 20 2007 Insulated concrete block with knockouts
D575413, Aug 14 2007 WESTBLOCK SYSTEMS, INC Wall block
D595868, Aug 14 2007 Westblock Systems, Inc. Wall block
D662612, Dec 20 2010 Adbri Mansory Pry Ltd Masonry retaining wall block
D687166, Dec 12 2011 ADBRI Mansory Pty Ltd Interlocking concrete masonry block
D688810, Aug 15 2012 Modular mortise and tenon base
D763366, May 19 2015 Bond beam model construction component
D805206, Dec 15 2014 Arm support
Patent Priority Assignee Title
4314431, Dec 31 1979 S & M Block System of U.S. Corporation Mortar-less interlocking building block system
5285610, Mar 06 1992 Building blocks and their use
D387109, Jan 03 1995 Step weight
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