Retaining wall block
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Claims
The ornamental design for a retaining wall block, as shown and described.
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Type: Grant
Filed: Aug 4, 2010
Date of Patent: Sep 20, 2011
Assignee: Pacific Coast Building Products, Inc. (Rancho Cordova, CA)
Inventor: Ernest E. Bone (Surrey)
Primary Examiner: Anhdao Doan
Attorney: R. Michael West
Application Number: 29/367,217