Planter block
Latest KEYSTONE RETAINING WALL SYSTEMS LLC Patents:
Description
The broken lines in the figures depict portions of the planter block that form no part of the claimed design.
Claims
The ornamental design for a planter block, as shown and described.
Referenced Cited
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Patent History
Patent number: D877653
Type: Grant
Filed: Sep 18, 2017
Date of Patent: Mar 10, 2020
Assignee: KEYSTONE RETAINING WALL SYSTEMS LLC (West Chester, OH)
Inventor: Robert John Lundell (Stillwater, MN)
Primary Examiner: Karen S Acker
Assistant Examiner: Steven B Reinholdt, Jr.
Application Number: 29/617,987
Type: Grant
Filed: Sep 18, 2017
Date of Patent: Mar 10, 2020
Assignee: KEYSTONE RETAINING WALL SYSTEMS LLC (West Chester, OH)
Inventor: Robert John Lundell (Stillwater, MN)
Primary Examiner: Karen S Acker
Assistant Examiner: Steven B Reinholdt, Jr.
Application Number: 29/617,987
Classifications
Current U.S. Class:
Substantially Rectangular Or Square In Plan (D11/155)