Retaining wall modular block
Latest Earth Reinforcement Technologies, LLC Patents:
Description
Claims
The ornamental design for a retaining wall modular block, as shown and described.
Referenced Cited
U.S. Patent Documents
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D452332 | December 18, 2001 | Blomquist et al. |
6637981 | October 28, 2003 | MacDonald |
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Patent History
Patent number: D667138
Type: Grant
Filed: Mar 17, 2010
Date of Patent: Sep 11, 2012
Assignee: Earth Reinforcement Technologies, LLC (Woodstock, GA)
Inventor: Thomas L. Rainey (Marietta, GA)
Primary Examiner: Anhdao Doan
Attorney: Thomas, Kayden, Horstemeyer & Risley, LLP
Application Number: 29/357,808
Type: Grant
Filed: Mar 17, 2010
Date of Patent: Sep 11, 2012
Assignee: Earth Reinforcement Technologies, LLC (Woodstock, GA)
Inventor: Thomas L. Rainey (Marietta, GA)
Primary Examiner: Anhdao Doan
Attorney: Thomas, Kayden, Horstemeyer & Risley, LLP
Application Number: 29/357,808
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)