Block, block system and method of making a block

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United States of America Patent

PATENT NO 11958211
APP PUB NO 20230219253A1
SERIAL NO

18055102

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Importance

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Abstract

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A block, block system and method of making a wall block. A block 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. A mold box having a moveable liner and a stripper shoe that impart three dimensional shaped areas and three dimensional angular valleys or joints onto an exposed surface of a block. The moveable liner and stripper shoe also impart a parting line onto the exposed surface of the block.

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Patent Owner(s)

Patent OwnerAddress
KEYSTONE RETAINING WALL SYSTEMS LLC9025 CENTRE POINTE DRIVE SUITE 400 WEST CHESTER OH 45069

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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