Landscaping block
Latest Keystone Retaining Wall Systems, Inc. Patents:
Description
The broken lines in the drawing views are included for the purpose of illustrating portions of the landscaping block that form no part of the claimed design.
Claims
The ornamental design for a landscaping block, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D656244
Type: Grant
Filed: Mar 1, 2011
Date of Patent: Mar 20, 2012
Assignee: Keystone Retaining Wall Systems, Inc. (Bloomington, MN)
Inventors: Robert A. MacDonald (Plymouth, MN), Stephen Tyson Homeyer (Argyle, TX)
Primary Examiner: Anhdao Doan
Attorney: Popovich, Wiles & O'Connell, P.A.
Application Number: 29/386,476
Type: Grant
Filed: Mar 1, 2011
Date of Patent: Mar 20, 2012
Assignee: Keystone Retaining Wall Systems, Inc. (Bloomington, MN)
Inventors: Robert A. MacDonald (Plymouth, MN), Stephen Tyson Homeyer (Argyle, TX)
Primary Examiner: Anhdao Doan
Attorney: Popovich, Wiles & O'Connell, P.A.
Application Number: 29/386,476
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)