Lorraine F. Berkley

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Delmar, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Barrier element, system, method and connector therefor
- Patent number 5,967,701
- Issue date Oct 19, 1999
- David M. Berkley
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus and method for stabilizing sloped embankments
- Patent number 5,902,074
- Issue date May 11, 1999
- David M. Berkley
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING