Wall block body
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The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a wall block body, as shown and described.
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Type: Grant
Filed: Apr 10, 2009
Date of Patent: Aug 3, 2010
Assignee: Keystone Retaining Wall Systems, Inc. (Bloomington, MN)
Inventors: Robert A. MacDonald (Plymouth, MN), David M. LaCroix (St. Paul, MN)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Popovich, Wiles & O'Connell, P.A.
Application Number: 29/335,219