Block with curved engagement surfaces for maintaining even setback

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United States of America Patent

PATENT NO 11674282
SERIAL NO

17530701

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Importance

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Abstract

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A retaining wall block including a pair of curved engagement surfaces extending convexly from a rear side of the block and being symmetrical about a transverse axis are configured to engage a planar surface of a setback lip of similar overlying blocks when stacked in successive courses to form a wall structure, where the curved engagement surfaces maintain a desired setback distance successive courses for straight, convex, and concave wall structures.

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Patent Owner(s)

Patent OwnerAddress
NESS INVENTIONS INC6290 HWY 36 BLVD N ST PAUL MN 55128

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ness, Jeffrey St. Paul, US 4 3

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