Blocks, block systems and methods of making blocks

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United States of America Patent

PATENT NO 9834902
SERIAL NO

15051055

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A block, block system and method of making a wall block. Multiple block embodiments with multiple embodiments of a visually exposed surface having three dimensional shaped areas and three dimensional angular valleys or joints that can be used to construct a patio, wall, fence or the like; the multiple embodiments creating a more random and natural appearance.

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Patent Owner(s)

  • KEYSTONE RETAINING WALL SYSTEMS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MacDonald, Robert A Plymouth, US 176 3320
Riccobene, Thomas S Albuquerque, US 86 1405

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