Retaining wall block

Details Retaining wall block Retaining wall block

2001-11-27

2002-11-26

Zarfas, Louis S. (Department: 2914)

Building units and construction elements

Architectural stock material

Construction block or brick type

Design Patent

active

D0466228

CLAIM:
I claim the ornamental design for a retaining wall block, as shown and described.

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Westblock Systems, Inc. flyer entitledNurseryStone—Simply Beautiful—Simply Installed(color flyer—two pages) published in approximately 1996-1997.
One page flyer, Diamond Wall System “Tech Spec” dated Sep., 1988, Anchor Block Company, St. Paul, Minnesota and Oscar Roberts Concrete Products, Brooklyn Park, Minnesota.
Westblock Systems, Inc. flyer entitledJumbo Nursery Stone—Hard Working Retaining Walls(2 page flyer) published before Jul. 7, 1998.
Photos (Exhibit A) entitledSegmental Retaining Wall Units(NurseryStone and Jumbo Nursery Stone), marketed by Westblock Pacific LLC before Jul., 1998.
PISA II® flyer entitledInterlocking Retaining Wall System for Gardening Landscaping.
Dura-Hold® flyer entitledInterlocking Retaining Wall System for Heavy Duty Protection.
Dura-Crib® flyer entitledInterlocking Retaining Wall System.

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