Curtis W. Shillingburg

Person

Rock Hill, SC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Modular wall block, interlocking block assembly, and retaining wall...
- Patent number 11,208,805
- Issue date Dec 28, 2021
- Ridgerock Retaining Walls, LLC
- Curtis Shillingburg
- E04 - BUILDING
Information Patent Grant
Modular wall block, interlocking block assembly, and retaining wall...
- Patent number 10,907,350
- Issue date Feb 2, 2021
- Ridgerock Retaining Walls, Inc.
- Curtis Shillingburg
- E04 - BUILDING
Information Patent Grant
Modular wall block with block-locating jut and shear lug
- Patent number 8,371,086
- Issue date Feb 12, 2013
- Ridgerock Retaining Walls, Inc.
- Curtis W. Shillingburg
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Modular wall block with block-locating jut and shear lug
- Patent number 8,141,315
- Issue date Mar 27, 2012
- Ridgerock Retaining Walls, Inc.
- Curtis W. Shillingburg
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Modular wall block with mechanical course connector
- Patent number 6,701,687
- Issue date Mar 9, 2004
- Ridgerock Retaining Walls Inc.
- Curtis W. Shillingburg
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Modular wall block with mechanical anchor pin
- Patent number 6,622,445
- Issue date Sep 23, 2003
- Ridgerock Retaining Walls, Inc.
- Curtis W. Shillingburg
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Retaining wall block
- Patent number 6,474,036
- Issue date Nov 5, 2002
- James S. Martin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Retaining wall block having a locking shear key for residing betwee...
- Patent number 6,168,354
- Issue date Jan 2, 2001
- James S. Martin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Construction block
- Publication number 20060101762
- Publication date May 18, 2006
- Curtis W. Shillingburg
- E04 - BUILDING
Information Patent Application
Retaining wall block
- Publication number 20010004822
- Publication date Jun 28, 2001
- James S. Martin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Curtis W. Shillingburg

Person

Patents Grantslast 30 patents

Modular wall block, interlocking block assembly, and retaining wall...

Modular wall block, interlocking block assembly, and retaining wall...

Modular wall block with block-locating jut and shear lug

Modular wall block with block-locating jut and shear lug

Modular wall block with mechanical course connector

Modular wall block with mechanical anchor pin

Retaining wall block

Retaining wall block having a locking shear key for residing betwee...

Patents Applicationslast 30 patents

Construction block

Retaining wall block