Retaining wall block
Description
The broken lines shown in the drawings are included for purposes of illustrating environment and form no part of the claimed design. The surface shading lines show contour and/or distinguish between open and solid areas. The surface shading lines are not surface ornamentation.
Claims
I claim the ornamental design for a retaining wall block, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- https://www.redi-rock.com/large-blocks-gravity-retaining-walls.htm Jan. 25, 2019 (Year: 2019).
- https://www.redi-rock.com/documents/Engineering/BlockLibrary/Redi-Rock_Block_Library_050318.pdf#page=17 Apr. 20, 2018 (Year: 2018).
Patent History
Patent number: D857240
Type: Grant
Filed: Mar 9, 2018
Date of Patent: Aug 20, 2019
Assignee: Redi-Rock International, LLC (Charlevoix, MI)
Inventor: James R. Johnson (Petoskey, MI)
Primary Examiner: Leanne Was-Englehart
Application Number: 29/639,897
Type: Grant
Filed: Mar 9, 2018
Date of Patent: Aug 20, 2019
Assignee: Redi-Rock International, LLC (Charlevoix, MI)
Inventor: James R. Johnson (Petoskey, MI)
Primary Examiner: Leanne Was-Englehart
Application Number: 29/639,897
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)