David C. Logan

Follow

Person

Stonewall, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pivoting bracket for foundation support system
- Patent number 8,887,451
- Issue date Nov 18, 2014
- Gregory Enterprises, Inc.
- Steven D. Gregory
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
PIVOTING BRACKET FOR FOUNDATION SUPPORT SYSTEM
- Publication number 20140259989
- Publication date Sep 18, 2014
- Gregory Enterprises, Inc.
- Steven D. Gregory
- E04 - BUILDING
Information Patent Application
Drive Head for Foundation Support System
- Publication number 20140026496
- Publication date Jan 30, 2014
- Gregory Enterprises, Inc.
- Steven D. Gregory
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Tapered Pipe System and Method for Foundation Support
- Publication number 20140030029
- Publication date Jan 30, 2014
- Gregory Enterprises, Inc.
- Steven D. Gregory
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING