John Cogburn

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Quinlan, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of basement construction
- Patent number 9,605,423
- Issue date Mar 28, 2017
- John Cogburn
- E04 - BUILDING
Information Patent Grant
Apparatus and method of basement construction
- Patent number 9,181,690
- Issue date Nov 10, 2015
- John Cogburn
- E04 - BUILDING
Information Patent Grant
Method of basement construction
- Patent number 8,650,830
- Issue date Feb 18, 2014
- John Cogburn
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF BASEMENT CONSTRUCTION
- Publication number 20170260735
- Publication date Sep 14, 2017
- John Cogburn
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METHOD OF BASEMENT CONSTRUCTION
- Publication number 20160060858
- Publication date Mar 3, 2016
- John Cogburn
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
APPARATUS AND METHOD OF BASEMENT CONSTRUCTION
- Publication number 20140250803
- Publication date Sep 11, 2014
- John Cogburn
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METHOD OF BASEMENT CONSTRUCTION
- Publication number 20130186035
- Publication date Jul 25, 2013
- John Cogburn
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING