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Publication numberUSD466228 S1
Publication typeGrant
Application numberUS 29/150,702
Publication dateNov 26, 2002
Filing dateNov 27, 2001
Priority dateJul 7, 1999
Publication number150702, 29150702, US D466228 S1, US D466228S1, US-S1-D466228, USD466228 S1, USD466228S1
InventorsThomas S. Hammer
Original AssigneeWestblock Systems, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Retaining wall block
US D466228 S1
Abstract  available in
Images(2)
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Claims(1)
  1. I claim the ornamental design for a retaining wall block, as shown and described.
Description

FIG. 1 is a perspective view of a retaining wall block embodying my new design as viewed toward the front, top and one side of the block.

FIG. 2 is a rear elevational view the block of FIG. 1.

FIG. 3 is a top plan view of the block of FIG. 1.

FIG. 4 is a side elevational view of the block of FIG. 1, the opposite side being a mirror image thereof.

FIG. 5 is a front elevational view of the block of FIG. 1.

FIG. 6 is a sectional view of the block of FIG. 1 taken along the line 6—6 of FIG. 1; and,

FIG. 7 is a bottom plan view of the block of FIG. 1.

Non-Patent Citations
Reference
1Dura-Crib® flyer entitled Interlocking Retaining Wall System.
2Dura-Hold® flyer entitled Interlocking Retaining Wall System for Heavy Duty Protection.
3One page flyer, Diamond Wall System "Tech Spec" dated Sep., 1988, Anchor Block Company, St. Paul, Minnesota and Oscar Roberts Concrete Products, Brooklyn Park, Minnesota.
4Photos (Exhibit A) entitled Segmental Retaining Wall Units (NurseryStone and Jumbo Nursery Stone), marketed by Westblock Pacific LLC before Jul., 1998.
5PISA II® flyer entitled Interlocking Retaining Wall System for Gardening Landscaping.
6Westblock Systems, Inc. flyer entitled Jumbo Nursery Stone—Hard Working Retaining Walls (2 page flyer) published before Jul. 7, 1998.
7Westblock Systems, Inc. flyer entitled NurseryStone—Simply Beautiful—Simply Installed (color flyer—two pages) published in approximately 1996-1997.
Classifications
U.S. ClassificationD25/113