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Patent
D650918
Priority
Sep 24 2010
Filed
Sep 24 2010
Issued
Dec 20 2011
Expiry
Dec 20 2025
Assg.orig
Entity
unknown
27
16
n/a
I claim the ornamental design for a retaining block, as shown and described.
FIG. 1 is a perspective view of a retaining block according to my new design, as viewed from the front, top, and one side of the block.
FIG. 2 is a front view of the retaining block of FIG. 1 .
FIG. 3 is a side view of the retaining block of FIG. 1 , the opposite side being a mirror image thereof.
FIG. 4 is rear view of the retaining block of FIG. 1 .
FIG. 5 is a top plan view of the retaining block of FIG. 1 ; and,
FIG. 6 is a bottom plan view of the retaining block of FIG. 1 .
The broken lines in the drawings that are immediately adjacent to the shaded areas represent an unclaimed boundary of the claimed design. The broken lines showing the remainder of the retaining block are for illustrative purposes only and form no part of the claimed design.
Hammer, James E.
Patent
Priority
Assignee
Title
8876438 ,
Jul 30 2010
Redi-Rock International, LLC
Process for casting concrete wall blocks for use with geogrid
D666740 ,
Jun 28 2011
KEYSTONE RETAINING WALL SYSTEMS, INC
Landscaping block
D666741 ,
Jun 28 2011
KEYSTONE RETAINING WALL SYSTEMS, INC
Landscaping block
D667139 ,
Jun 28 2011
KEYSTONE RETAINING WALL SYSTEMS, INC
Landscaping block
D667140 ,
Jun 28 2011
KEYSTONE RETAINING WALL SYSTEMS, INC
Landscaping block
D667566 ,
Jun 28 2011
KEYSTONE RETAINING WALL SYSTEMS, INC
Landscaping block
D672886 ,
Jun 28 2011
KEYSTONE RETAINING WALL SYSTEMS, INC
Landscaping block
D672887 ,
Jun 28 2011
KEYSTONE RETAINING WALL SYSTEMS, INC
Landscaping block
D689203 ,
Mar 29 2012
KEYSTONE RETAINING WALL SYSTEMS LLC
Landscaping block
D689204 ,
Mar 29 2012
KEYSTONE RETAINING WALL SYSTEMS LLC
Landscaping block
D694914 ,
Mar 29 2012
KEYSTONE RETAINING WALL SYSTEMS LLC
Landscaping block
D854709 ,
Mar 15 2018
Daysh Developments, Inc.; DAYSH DEVELOPMENTS, INC
Masonry unit
D857240 ,
Mar 09 2018
Redi-Rock International, LLC
Retaining wall block
D866004 ,
Mar 09 2018
Redi-Rock International, LLC
Retaining wall block
D866005 ,
Mar 09 2018
Redi-Rock International, LLC
Retaining wall block
D866798 ,
Feb 02 2018
Modular block
D877653 ,
Sep 18 2017
KEYSTONE RETAINING WALL SYSTEMS LLC
Planter block
D900342 ,
Apr 03 2019
EARTH WALL PRODUCTS, LLC
Retaining wall block
D919838 ,
Nov 04 2019
Redi-Rock International, LLC
Retaining wall block
ER3556 ,
ER5631 ,
ER7055 ,
ER8059 ,
ER8488 ,
ER9500 ,
ER9576 ,
ER9944 ,
Patent
Priority
Assignee
Title
5951210 ,
Mar 12 1997
Nicolock of Long Island
Concrete block
6615561 ,
Jun 07 2001
KEYSTONE RETAINING WALL SYSTEMS, INC
Retaining wall block
6821058 ,
Jun 24 2003
KEYSTONE RETAINING WALL SYSTEMS, INC
Retaining wall block system and connector
7503729 ,
Apr 01 2004
WESTBLOCK SYSTEMS, INC
Reinforced retaining wall and method of construction
7963727 ,
Sep 12 2006
E DILLON & COMPANY
Retaining wall block and retaining wall comprised of retaining wall blocks
D468450 ,
Jul 07 1999
Westblock Systems, Inc.
Retaining wall block
D475143 ,
Jul 07 1999
Westblock Systems, Inc.
Retaining wall block
D530832 ,
Aug 30 2005
EARTH WALL PRODUCTS, LLC
Block design for retaining wall
D602171 ,
Feb 05 2008
SCI MATERIALS
Concrete block
D610712 ,
Jun 19 2009
WESTBLOCK SYSTEMS, INC
Portion of retaining block
D610713 ,
Jun 19 2009
WESTBLOCK SYSTEMS, INC
Retaining block
D611165 ,
Jun 19 2009
WESTBLOCK SYSTEMS, INC
Retaining block
D611166 ,
Jun 19 2009
WESTBLOCK SYSTEMS, INC
Retaining block
D611167 ,
Jun 19 2009
WESTBLOCK SYSTEMS, INC
Portion of retaining block
D611168 ,
Jun 19 2009
WESTBLOCK SYSTEMS, INC
Portion of retaining block
D615668 ,
Jun 19 2009
WESTBLOCK SYSTEMS, INC
Portion of a retaining block
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a