FIG. 1 is a perspective view of a landscaping block;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front side elevational view thereof;
FIG. 5 is a rear side elevational view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 19 2013 | MACDONALD, ROBERT A | KEYSTONE RETAINING WALL SYSTEMS LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 033848 | /0287 |
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Dec 30 2013 | RICCOBENE, THOMAS S | KEYSTONE RETAINING WALL SYSTEMS LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 033848 | /0287 |
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Mar 10 2014 | | KEYSTONE RETAINING WALL SYSTEMS LLC | (assignment on the face of the patent) | | / |
Nov 15 2016 | KEYSTONE RETAINING WALL SYSTEMS LLC | Wells Fargo Bank, National Association, As Agent | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 040852 | /0143 |
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Feb 10 2025 | United States Pipe and Foundry Company, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | /0919 |
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Feb 10 2025 | THE QUIKRETE COMPANIES, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | /0919 |
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Feb 10 2025 | Pavestone, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | /0919 |
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Feb 10 2025 | KEYSTONE RETAINING WALL SYSTEMS LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | /0919 |
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Feb 10 2025 | Forterra Pipe & Precast, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | /0919 |
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Feb 10 2025 | CONTECH ENGINEERED SOLUTIONS LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | /0919 |
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Feb 10 2025 | BEST BLOCK, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | /0919 |
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Feb 10 2025 | USP HOLDINGS, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | /0919 |
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