WALL BLOCK AND WALL BLOCK SYSTEM FOR CONSTRUCTING WALLS

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United States of America Patent

SERIAL NO

13081891

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Wall blocks and methods of constructing walls from the wall blocks which have a side connection system interlocking adjacent blocks whereby a side of the block is provided with a channel or slot that is configured to engage a corresponding projection on the adjacent block. The side connection system may alternatively have a connection receiving cavity formed by channels or slots on the sides of the blocks which are configured to align with a channel or slot from adjacent blocks where a connector may be received to interlock the blocks.

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Patent Owner(s)

Patent OwnerAddress
KEYSTONE RETAINING WALL SYSTEMS INC4444 WEST 78TH STREET MINNEAPOLIS MN 55435

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MacDonald, Robert A Plymouth, US 176 3320

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