Landscaping block
Latest Keystone Retaining Wall Systems LLC Patents:
Description
The broken lines in
Claims
The ornamental design for a landscaping block, as shown and described.
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Patent History
Patent number: D667140
Type: Grant
Filed: Jun 28, 2011
Date of Patent: Sep 11, 2012
Assignee: Keystone Retaining Wall Systems LLC (West Chester, OH)
Inventor: Robert A. MacDonald (Plymouth, MN)
Primary Examiner: Anhdao Doan
Attorney: Popovich, Wiles & O'Connell, P.A.
Application Number: 29/396,302
Type: Grant
Filed: Jun 28, 2011
Date of Patent: Sep 11, 2012
Assignee: Keystone Retaining Wall Systems LLC (West Chester, OH)
Inventor: Robert A. MacDonald (Plymouth, MN)
Primary Examiner: Anhdao Doan
Attorney: Popovich, Wiles & O'Connell, P.A.
Application Number: 29/396,302
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)