Kevin Kaufman

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Defiance, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for lifting building foundations
- Patent number 11,479,940
- Issue date Oct 25, 2022
- Kevin Kaufman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus and method for lifting building foundations
- Patent number 10,662,608
- Issue date May 26, 2020
- Kevin Kaufman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for lifting building foundations
- Patent number 7,744,316
- Issue date Jun 29, 2010
- PierTech, LLC
- Kevin Kaufman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR LIFTING BUILDING FOUNDATIONS
- Publication number 20230059503
- Publication date Feb 23, 2023
- Kevin Kaufman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
APPARATUS AND METHOD FOR LIFTING BUILDING FOUNDATIONS
- Publication number 20200248428
- Publication date Aug 6, 2020
- Kevin Kaufman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
APPARATUS AND METHOD FOR LIFTING BUILDING FOUNDATIONS
- Publication number 20100226725
- Publication date Sep 9, 2010
- Kevin Kaufman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Apparatus and Method for Lifting Building Foundations
- Publication number 20080170912
- Publication date Jul 17, 2008
- Kevin Kaufman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING