BLOCK WITH CURVED ENGAGEMENT SURFACES FOR MAINTAINING EVEN SETBACK

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20220074161A1
SERIAL NO

17530701

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ATTORNEY / AGENT: (SPONSORED)

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 NORTH ST PAUL MN 55128

International Classification(s)

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  • 2021 Application Filing Year
  • E04C Class
  • 376 Applications Filed
  • 190 Patents Issued To-Date
  • 50.54 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202120222023202420250255075100

Inventor(s)

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

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Patent Citation Ranking

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges4321534101 - 1011 - 2021 - 300255075100125150175200225250275300325350375400425450475

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