IP Library Granted Patent US 10,711,425
Granted Patent B2
US 10,711,425 · App. 16/294,177 · Granted Jul 14, 2020

Wall blocks having one or more multi-faceted faces or side walls, wall block systems and methods of constructing a wall

Inventors: Dominic T. Riccobene (Los Ranchos, NM); Thomas S. Riccobene (Albuquerque, NM); David M. LaCroix (St. Paul, MN)
Assignee: KEYSTONE RETAINING WALL SYSTEMS LLC
E02D29/025E04B2/04E04C1/00
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Quick Facts
Patent No.
US 10,711,425
App. No.
16/294,177
Granted
Jul 14, 2020
Kind
B2
Abstract

A wall block, wall block system, method of constructing a wall or other structure and a method of manufacturing a block wherein the wall block has a front, a rear, and two side surfaces, as least one of the surfaces consisting of multiple vertically planar surfaces of differing shapes and sizes and multiple faceted surfaces of differing shapes, sizes and contours.

Claims (12)

1. A wall block comprising:

a block body having a top surface opposed to a bottom surface, a first side surface opposed to a second side surface, and a front face opposed to a rear face, the block body having a height as measured from the top surface to the bottom surface, the front face, rear face and side surfaces having an outermost surface, at least one of the front and rear faces having at least first and second geometric indentations recessed into the block body from the outermost surface, the first geometric indentation separating a first vertically planar portion of the outermost surface from a second vertically planar portion of the outermost surface, and the second geometric indentation separating the second vertically planar portion of the outermost surface from a third vertically planar portion, the first geometric indentation having at least first and second faceted surfaces, the first faceted surface having a planar contour and the second faceted surface having a non-planar contour, the first and second faceted surfaces each narrowing along the height of the block from the top surface towards the bottom surface, the first and second faceted surfaces each extending outward along the height of the block from the top surface towards the bottom surface, and the second geometric indentation having at least first and second faceted surfaces, the first and second faceted surfaces each narrowing along the height of the block from the top surface towards the bottom surface, the first and second faceted surfaces each extending outward along the height of the block from the top surface towards the bottom surface,

wherein the first vertically planar portion of the outermost surface forms a first edge with the first faceted surface of the first geometric indentation that is straight and the second vertically planar portion of the outermost surface forms a second edge with the second faceted surface of the first geometric indentation that is curvilinear.

2. The wall block of claim 1 , wherein the front face has at least first, second and third geometric indentations, the rear face has at least first and second geometric indentations and at least one of the first and second side surfaces has at least one geometric indentation recessed into the outermost surface.

3. The wall block of claim 1 , wherein at least one of the first, second and third vertically planar portions of the outermost surface does not extend the entire height of the wall block.

4. The wall block of claim 3 , wherein the second faceted surface of the first geometric indentation abuts one of the faceted surfaces of the second geometric indentation.

5. The wall block of claim 1 , wherein the first and second faceted surfaces of the second geometric indentation have a planar contour and wherein the second vertically planar portion of the outermost surface forms an edge with the first faceted surface of the second geometric indentation that is straight and the third vertically planar portion of the outermost surface forms an edge with the second faceted surface of the second geometric indentation that is straight.

6. The wall block of claim 1 , wherein the first and second faceted surfaces of the second geometric indentation are non-planar and wherein the second vertically planar portion of the outermost surface forms an edge with the first faceted surface of the second geometric indentation that is curvilinear and the third vertically planar portion of the outermost surface forms an edge with the second faceted surface of the second geometric indentation that is curvilinear.

7. The wall block of claim 1 , wherein the second geometric indentation has first, second, third and fourth faceted surfaces.

8. The wall block of claim 7 , wherein the third and fourth faceted surfaces are positioned between the first and second faceted surfaces, and the third and fourth faceted surfaces each widen along the height of the block from the top surface towards the bottom surface.

9. The wall block of claim 7 , wherein at least two of the faceted surfaces of the second geometric indentation are non-planar and at least one of the faceted surfaces is planar.

10. The wall block of claim 1 , wherein the top surface has at least a first geometric indentation recessed into the block body from an uppermost surface, the first geometric indentation separating a first horizontally planar portion of the uppermost surface from a second horizontally planar portion of the uppermost surface, the first geometric indentation having at least first and second faceted surfaces.

Assignments (5)
PATENT SECURITY AGREEMENT Recorded Feb 10, 2025
From: BEST BLOCK, LLC; CONTECH ENGINEERED SOLUTIONS LLC; CUSTOM BUILDING PRODUCTS, LLC; FORTERRA CONCRETE PRODUCTS, LLC; FORTERRA PIPE & PRECAST, LLC; KEYSTONE RETAINING WALL SYSTEMS LLC; PAVESTONE, LLC; THE QUIKRETE COMPANIES, LLC; UNITED STATES PIPE AND FOUNDRY COMPANY, LLC; USP HOLDINGS, LLC
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 070170/0919 →
PATENT SECURITY AGREEMENT (ABL) Recorded Mar 23, 2022
From: UNITED STATES PIPE AND FOUNDRY COMPANY, LLC; GRIFFIN PIPE PRODUCTS CO., LLC; CUSTOM FAB, INC.; BIO CLEAN ENVIRONMENTAL SERVICES, INC.; MODULAR WETLAND SYSTEMS, INC.; FORTERRA PIPE & PRECAST, LLC; FORTERRA CONCRETE PRODUCTS, INC.; FORTERRA PRECAST CONCEPTS, LLC; BEST BLOCK, LLC; PAVESTONE, LLC; CONTECH ENGINEERED SOLUTIONS LLC; KEYSTONE RETAINING WALL SYSTEMS LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 059479/0336 →
PATENT SECURITY AGREEMENT (ABL) Recorded Mar 23, 2022
From: UNITED STATES PIPE AND FOUNDRY COMPANY, LLC; GRIFFIN PIPE PRODUCTS CO., LLC; CUSTOM FAB, INC.; BIO CLEAN ENVIRONMENTAL SERVICES, INC.; MODULAR WETLAND SYSTEMS, INC.; FORTERRA PIPE & PRECAST, LLC; FORTERRA CONCRETE PRODUCTS, INC.; FORTERRA PRECAST CONCEPTS, LLC; BEST BLOCK, LLC; PAVESTONE, LLC; CONTECH ENGINEERED SOLUTIONS LLC; KEYSTONE RETAINING WALL SYSTEMS LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 059479/0437 →
SECURITY INTEREST Recorded Mar 18, 2022
From: KEYSTONE RETAINING WALL SYSTEMS LLC
To: WELLS FARGO BANK, N.A., AS AGENT
Reel/Frame 059437/0933 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 3, 2020
From: RICCOBENE, DOMINIC T.; RICCOBENE, THOMAS S.; LACROIX, DAVID M.
To: KEYSTONE RETAINING WALL SYSTEMS LLC
Reel/Frame 052825/0910 →
Continuity (2)
Provisional Application 62640764 · Mar 9, 2018
Related Publication 20190277001A1 · Sep 12, 2019