Landscaping block
Latest Keystone Retaining Wall Systems, Inc. Patents:
Claims
The ornamental design for a landscaping block, as shown and described.
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- U.S. Appl. No. 29/366,124, filed Jul. 20, 2010 (59 pages).
Type: Grant
Filed: Oct 4, 2011
Date of Patent: Aug 28, 2012
Assignee: Keystone Retaining Wall Systems, Inc. (Bloomington, MN)
Inventor: Robert A. MacDonald (Plymouth, MN)
Primary Examiner: Anhdao Doan
Attorney: Popovich, Wiles & O'Connell, P.A.
Application Number: 29/403,308